Calcula Keyboard vs Toki
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Calcula Keyboard
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Calcula is a lightweight scientific math keyboard for iPhone. After you add the keyboard, you can type expressions in chats, notes, browser search bars, or any system text field, and insert the result at the current cursor position. Version 1.0 focuses on the core workflow: a basic keyboard, an f(x) scientific panel, DEG / RAD trigonometric input, in-keyboard history, and a companion app for setup guidance, basic settings, and About. It does not include accounts, cloud sync, or online computation. Settings stay on the device.
Toki
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Toki is a simple, dedicated timer that feels good to use. Set a timer in seconds, switch to a large distraction-free display, and keep track of it from your Lock Screen. When time is up, Toki gives you clear controls to repeat or stop. Toki includes: ā¢ Fast number entry and quick-add buttons ā¢ Full-screen portrait and landscape modes ā¢ Lock Screen and Dynamic Island Live Activities ā¢ Audible or silent alarms ā¢ Pause, resume, repeat, and stop controls ā¢ An optional keep-screen-awake setting There are no ads, no subscriptions, and no tracking.
Screenshots
Verdict
The clearest difference is update cadence: Toki at every 5 days against Calcula Keyboard's every 2 weeks. Calcula Keyboard's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calcula Keyboard ships an update every 2 weeks, Toki every 5 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | Calcula Keyboard | Toki |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 5 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 2 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | é¦ē é» | Rodolfo Alberto Lopez Terriquez |
In-app purchases
Calcula Keyboard
No in-app purchases
Toki
No in-app purchases
