Calcvier vs VoyTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calcvier
Transform your device's keyboard into a powerful calculator. Perform quick calculations directly within any app without switching screens or copying and pasting results.
- Calculator keyboard integration
- Perform calculations anywhere
- No app switching required
- No copy-pasting results
- Use in Notes, Mail, Safari, Messages
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The Calcvier will turn your keyboard into Calculator! Add calculator keyboard to make fast calculations anywhere. No need to switch between apps or use some widget, no need to copy and paste results! To enable Calcvier on your device: 1) Open Settings app 2) Go to General > Keyboard > Keyboards 3) Tap Add New Keyboard... 4) Tap Calcvier You can use Calcvier keyboard in any app such Notes, Mail, Safari, Messages and other!
VoyTimer
This application offers a visually appealing and smooth timer experience with customizable voice alerts. Set timers by duration or completion time, and receive nudges to stay on track. Choose from seven high-quality voices for notifications.
- Customizable voice alerts
- Nudge reminders
- Define by duration or completion time
- Count up or count down timers
- 7 high-quality voice options
- Pretty and smooth interface
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VoyTimer provide timers that will delight you. • Timers have never been this pretty or smooth before. • Define timers by duration or completion time, receive notifications timers are done. • Add nudges that will keep reminding you while the timer is running. • Customizable notification sound, including a long list of voice reminders. • Choose from 7 high quality voices. • Timers can either count up or count down.
Screenshots
Verdict
The clearest difference is price: VoyTimer at Free against Calcvier's $2.99. VoyTimer also leads on update cadence (every 11 days vs every 8 months). Calcvier's advantage is in-app purchases (none vs 2) and review sentiment (81% vs 57%). On rating, ratings volume, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
VoyTimer is free to download; Calcvier costs $2.99 up front. VoyTimer sells 2 one-off in-app purchases. Calcvier asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.4 for Calcvier against 4.4 for VoyTimer. Both are backed by a comparable volume of ratings — 143 and 149 respectively. Written reviews are what separate them: 81% of Calcvier's written reviews are positive against 57% of VoyTimer's.
Calcvier ships an update every 8 months, VoyTimer every 11 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Calcvier | VoyTimer |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.4 (143 ratings) | 4.4 (149 ratings) — better |
| Positive reviews | 81.2% of reviews — better | 56.6% of reviews |
| Number of ratings | 143 | 149 — better |
| Update frequency | Every 8 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergei Shpygar | Actowise LLC |
Customer experience
Calcvier
VoyTimer
In-app purchases
Calcvier
No in-app purchases
VoyTimer
- Pro Lifetime$3.99
- Pro Lifetime$9.99
