kitio.aiVoiceCalc vs WriteMage
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. VoiceCalc is completely free, while WriteMage is paid.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Spoken calculations
- Percentages and discounts
- Bill splitting
- Unit conversion
- Date calculations
- Free iOS app
- Floating macOS window
- iOS keyboard integration
- Session memory
- Local chat history
- Prompt editor
| Feature | VoiceCalc | WriteMage |
|---|---|---|
| Best for | Talking calculator you operate by speaking your math | ChatGPT assistant for macOS and iOS that works in any app |
| Category | Productivity | Productivity |
| Pricing model | Free | Paid |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | No |
| Made by | VoiceCalc | WriteMage |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
VoiceCalc is completely free, while WriteMage is paid.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
VoiceCalc
- No sign-up in the browser
- Understands everyday phrasing
- Free iPhone app
- Limited to calculations
- Relies on speech recognition accuracy
- No Android app mentioned
WriteMage
- Works over any macOS app
- Chat history stays on your device
- Prompts are fully editable
- macOS version is still in beta
- iOS own-key use costs $25 in-app
- Final prices not listed on the page
Which one should you choose?
Choose VoiceCalc if you want:
- No sign-up in the browser
- Understands everyday phrasing
- Free iPhone app
Watch out: limited to calculations.
Choose WriteMage if you want:
- Works over any macOS app
- Chat history stays on your device
- Prompts are fully editable
Watch out: macos version is still in beta.
VoiceCalc vs WriteMage FAQ
What is the difference between VoiceCalc and WriteMage?
VoiceCalc: Talking calculator you operate by speaking your math. WriteMage: ChatGPT assistant for macOS and iOS that works in any app. Both are productivity tools.
Is VoiceCalc or WriteMage cheaper?
VoiceCalc is completely free, while WriteMage is paid.
Do VoiceCalc and WriteMage have free plans?
VoiceCalc: Yes, fully free. WriteMage: No.
Who makes VoiceCalc?
VoiceCalc is made by VoiceCalc.
Who makes WriteMage?
WriteMage is made by WriteMage.
Which should I choose, VoiceCalc or WriteMage?
Choose VoiceCalc if you value no sign-up in the browser and understands everyday phrasing. Choose WriteMage if you value works over any macos app and chat history stays on your device.