kitio.aiReplyAssistant vs VoiceCalc
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. VoiceCalc is completely free, while ReplyAssistant is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI reply keyboard
- Tone selection
- Prompt library
- Custom prompts
- Share sheet action
- Spoken calculations
- Percentages and discounts
- Bill splitting
- Unit conversion
- Date calculations
- Free iOS app
| Feature | ReplyAssistant | VoiceCalc |
|---|---|---|
| Best for | iOS keyboard that writes message replies with AI | Talking calculator you operate by speaking your math |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Free |
| Starting price | See pricing page | Free |
| Free plan | Yes | Yes, fully free |
| Made by | ReplyAssistant | VoiceCalc |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
VoiceCalc is completely free, while ReplyAssistant is freemium.
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
ReplyAssistant
- Works inside any app through the keyboard
- Custom prompts for repeat tasks
- Supports several languages
- iOS only
- Relies on OpenAI's API
- Small developer with limited support info
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
Which one should you choose?
Choose ReplyAssistant if you want:
- Works inside any app through the keyboard
- Custom prompts for repeat tasks
- Supports several languages
Watch out: ios only.
Choose VoiceCalc if you want:
- No sign-up in the browser
- Understands everyday phrasing
- Free iPhone app
Watch out: limited to calculations.
ReplyAssistant vs VoiceCalc FAQ
What is the difference between ReplyAssistant and VoiceCalc?
ReplyAssistant: iOS keyboard that writes message replies with AI. VoiceCalc: Talking calculator you operate by speaking your math. Both are productivity tools.
Is ReplyAssistant or VoiceCalc cheaper?
VoiceCalc is completely free, while ReplyAssistant is freemium.
Do ReplyAssistant and VoiceCalc have free plans?
ReplyAssistant: Yes. VoiceCalc: Yes, fully free.
Who makes ReplyAssistant?
ReplyAssistant is made by ReplyAssistant.
Who makes VoiceCalc?
VoiceCalc is made by VoiceCalc.
Which should I choose, ReplyAssistant or VoiceCalc?
Choose ReplyAssistant if you value works inside any app through the keyboard and custom prompts for repeat tasks. Choose VoiceCalc if you value no sign-up in the browser and understands everyday phrasing.