WriterBar vs BoltAI
BoltAI is a broad AI app for the Mac and iPhone with chat, agents, workflows, image generation and document Q&A, sold as a one-time purchase that includes a year of updates. It is a client, so you bring your own API keys. WriterBar is narrower: it rewrites selected text on demand, costs less, includes unlimited app updates, and its built-in cloud models work without a key.
Core features
| WriterBar | BoltAI | |
|---|---|---|
| Focus | Rewriting selected text and reusable snippets, on demand | A broad AI app: chat, agents, workflows, image generation, document Q&A |
| How you use it | Select text, press ⌥Space or click a PopClip button, pick an action; the rewrite replaces your selection in place | A global shortcut and an Instant Chat overlay, with dictation and inline text editing |
| Prompts | A built-in library of ready-made actions (writing, tone, productivity, developer, academic, business, customer support), plus your own custom actions | A prompt library and context profiles for coding, writing, research and analysis |
| Documents and vision | No | PDFs, screenshots, code and UI captures, with Screenshot → Answer |
| Agents and tools | No | AI agents, multi-agent chats, code execution and MCP tools such as web search and image generation |
| PopClip | Yes, any action or snippet can run from a PopClip button | Not listed on its homepage |
AI models and privacy
| WriterBar | BoltAI | |
|---|---|---|
| AI providers | Built-in cloud models from vendors including Anthropic, OpenAI, Google, xAI and Mistral; or your own key for Anthropic, OpenAI, Gemini or OpenRouter (300+ models) | 300+ models: OpenAI, Anthropic, Gemini, Mistral, Azure OpenAI, Amazon Bedrock, xAI, Perplexity and more |
| Do you need your own key? | No to start: built-in cloud models use credits. Your own key is optional on Standard and Pro | Yes. BoltAI is a client and does not bundle AI credits; tokens are billed by your providers |
| Local models | Apple Intelligence, Ollama, LM Studio and oMLX | Ollama and LM Studio, with local features working offline |
| What happens to your text | Text is processed in memory and not stored or logged, and is never used to train models; with your own API key it goes straight from your Mac to that provider | Chats are stored locally in a SQLite database and not used for training; requests go directly to your provider |
Platform and compatibility
| WriterBar | BoltAI | |
|---|---|---|
| Supported macOS | macOS 14 or later | macOS 13 or later, Intel and Apple Silicon |
| Other devices | macOS menu bar app | Also iPhone and iPad; its pricing page lists Windows as coming soon |
| Sync | Sync of actions, snippets and settings across devices | Optional Cloud Sync, encrypted in transit and at rest |
Pricing and licensing
| WriterBar | BoltAI | |
|---|---|---|
| One-time price | Standard $19, Pro $39, paid once | Essential $79, Pro $99, Pro+ $199 |
| Updates | Unlimited app updates on Standard and Pro | One year of updates included; renewal at a 40% discount, with auto-renew off by default |
| Devices | Pro covers 3 devices | Essential 1 device; Pro 2 devices plus 1 mobile; Pro+ 3 devices plus 2 mobile |
| Free trial | Free trial with 100,000 credits (about 100 rewrites on fast models), no card required | A free trial with no account required; its pricing page says 14 days |
| Refunds | 14 days on one-time licenses | 30-day money-back guarantee |
Where each one is stronger
BoltAI is stronger at
- One app for chat, agents, image generation and document Q&A, not only rewriting.
- iPhone and iPad support.
- Fine control over generation settings such as temperature and max tokens.
- Optional encrypted Cloud Sync.
- A 30-day money-back guarantee and discounts for students and teachers.
WriterBar is stronger at
- A much lower price: $19 and $39 against $79 and up.
- Unlimited app updates rather than one year.
- Built-in cloud models that need no API key to start.
- A focused action library, snippets and PopClip support.
- Simple on-demand rewriting with no chat window to manage.
- Text is not stored or logged by WriterBar.
Which should you choose?
Choose BoltAI if
- You want one app for chat, agents, image generation and document Q&A, not only rewriting.
- You want a license that covers an iPhone or iPad.
- You are happy to manage your own API keys.
- You are on macOS 13.
Choose WriterBar if
- You mainly want to rewrite selected text with one shortcut.
- You want the lower price: $19 and $39 against $79 and up.
- You want unlimited app updates rather than one year.
- You want to start without an API key.
- You want a ready-made action library and snippets.
WriterBar plans
Buy the app once. See the full details on the pricing page.
Trial
Free
Try WriterBar with real cloud AI — no card required.
- 100,000 credits (one-time)
- All built-in actions & snippets
- Free AI models
- Buy credits or subscribe any time
Standard
$19 one-time
One-time purchase with cloud credits and API key support.
- 1 Million credits (one-time)
- All AI models
- Bring your own API keys
- Apple Intelligence on-device
- Everything synced across devices
- Unlimited app updates
Pro
$39 one-time
One-time purchase with a year of WriterBar Cloud included.
- 3 Million credits/month — 1 year of WriterBar Cloud included
- All AI models
- Bring your own API keys
- Apple Intelligence on-device
- Everything synced across devices
- Unlimited app updates
Frequently asked questions
Do I need my own API keys with BoltAI?
Yes. Its site says BoltAI is a client and does not bundle AI credits, so tokens are billed by your providers. WriterBar has built-in cloud models paid with credits, and optionally accepts your own key on Standard and Pro.
How long do BoltAI updates last?
Each license includes one year of updates, then you can renew at a discount. WriterBar Standard and Pro include unlimited app updates.
Is BoltAI better than WriterBar?
It depends on the job. BoltAI does far more: chat, agents, documents, image generation and more. WriterBar does one thing: rewrite the text you select, for less money, without needing API keys to start.
Does WriterBar work offline?
Yes, with a local model. Ollama, LM Studio, oMLX and Apple Intelligence all run on your Mac without an internet connection. The built-in cloud models and bring-your-own-key providers need one.
How does WriterBar work?
Select text in any app, press your WriterBar hotkey (⌥Space by default) or click a PopClip button, and pick an action such as Improve Writing. The result streams into a small panel where you can replace the original text, copy it, or refine it further. On Mac, WriterBar reads and writes the selection through the macOS Accessibility API, with a clipboard fallback for apps that do not expose their text.
Why does WriterBar need the Accessibility permission?
It is what lets WriterBar read the text you have selected and write the improved version back in place, in any app. You grant it under System Settings → Privacy & Security → Accessibility. It is used only for reading and replacing your current selection.
Is there a free trial?
Yes. Every account starts with a one-time grant of 100,000 credits (about 100 rewrites on fast models), no card required, with all built-in actions and snippets and the free AI models.
How much does WriterBar cost?
Standard is $19 and Pro is $39, both one-time purchases with unlimited app updates. Optional credit packs for the built-in cloud AI start from $2.19 and never expire.
Can I use my own API key?
Yes, on Standard and Pro, for Anthropic, OpenAI, Gemini and OpenRouter. Your key is stored in the macOS Keychain, and your text goes directly from your Mac to that provider.
Does WriterBar store my text?
No. With the built-in models, your text is sent over an encrypted connection to WriterBar’s server, forwarded to an AI provider, and streamed back, processed in memory only and never logged or kept. It is never used to train AI models.
Can I get a refund?
Yes: 14 days from purchase on one-time licenses. Email support@writerbar.app with your purchase details. After heavy use of the trial or a paid credit balance, a refund request is reviewed case by case.
Which apps does WriterBar work in?
Practically all of them: browsers, Mail, Slack, Notes, Word and Google Docs, code editors, and anything else with a text field. If an app does not expose its text through Accessibility, WriterBar falls back to a clipboard-based flow.
How does WriterBar compare with other tools?
Written by WriterBar. What we say about BoltAI comes from its public pages as of October 2026, so check BoltAI pricing, BoltAI for current details. If something here is out of date, tell us at support@writerbar.app.