# Calculator Keyboard vs Timr

Calculator Keyboard and Timr both sit at 4.7 stars, but that hides the real split: 77% of Calculator Keyboard's written reviews are positive against 57% of Timr's. Calculator Keyboard also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). Timr's advantage is update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Calculator Keyboard sells 2 in-app purchases, starting at $0.99 per month and Timr sells 4 in-app purchases, starting at $1.69 per month. Whichever you choose, the download price is not the number that matters.

Calculator Keyboard holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 493 and 183 respectively. Written reviews point the same way: 77% of Calculator Keyboard's written reviews are positive against 57% of Timr's.

Calculator Keyboard ships an update every 3 weeks, Timr weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Calculator Keyboard | Timr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (493 ratings)](https://appshunter.io/ios/app/calculator-keyboard-calku/id1546065778/reviews)** | [4.5 (183 ratings)](https://appshunter.io/ios/app/timr-multiple-timers/id6737157535/reviews) |
| Number of ratings | **493** | 183 |
| Positive reviews | **76.8% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 57 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Supagarn Pattananuchart](https://appshunter.io/developer/1488328374) | [App Forgeron LLC](https://appshunter.io/developer/1752099187) |

## What reviewers say

### Calculator Keyboard

[App page](https://appshunter.io/ios/app/calculator-keyboard-calku/id1546065778)

This app turns your keyboard into a powerful calculator, allowing you to perform calculations directly within any application. Avoid switching apps and copying numbers by calculating on the go, whether you're texting, taking notes, or browsing.

**Highlights:** Calculate within any app, Supports Dark Mode, Customizable decimal points, Scientific calculator functions, Calculation history access, Keyboard feedback options

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calku PRO (1 Month) | $0.99 | per month |
| Calku Pro - Lifetime | $5.99 | one-time |

**What reviewers like**

- 👍 Very useful application
- 🚀 Handy calculator within keyboard
- 💡 Innovative idea for an app
- 👍 Easy to use
- 🔒 Respects user privacy

**What reviewers complain about**

- 🐛 Cannot delete the app
- 🐛 Buggy at times
- 🐛 Non-standard division/multiplication symbols
- 🐛 Incorrect calculations
- 🐛 Doesn't work on all apps initially

**Reported bugs**

- Cannot delete the app
- App is buggy sometimes
- Non-standard division and multiplication symbols not recognized by other apps
- Incorrect calculations (e.g., 3.10 / 1000 = 0)
- App only works on Apple Mail and Notes initially

**Requested features**

- Add thousands separator for numbers
- Haptic feedback on key presses
- Option to hide computation in text box
- History button on main page
- Option for standard multiplication and division


### Timr

[App page](https://appshunter.io/ios/app/timr-multiple-timers/id6737157535)

Manage multiple tasks simultaneously with customizable timers. Organize timers into pages, personalize alerts, and track time efficiently with a clean, ad-free interface. Ideal for cooking, studying, workouts, and any situation requiring precise time management.

**Highlights:** Unlimited simultaneous timers, Multiple timer pages for organization, Customizable labels, colors, icons, Adjustable alert styles and sounds, Intuitive tap-to-start/pause/resume controls, Drag and drop timer reordering

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.69 | per month |
| Yearly Pro | $6.69 | per year |
| Lifetime Pro | Free | one-time |
| Lifetime Pro | $9.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient at keeping users on task
- 💡 Minimalist and basic design
- 👍 Interesting and elegant app

**What reviewers complain about**

- 🐛 Fake code/scam issue
- 🐛 Incorrect information on App Store
- 🐛 Charged for a supposedly free app

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Search function based on name
- Ability to create folders to separate different timers
- Chain timers for multi-step tasks


## Frequently asked questions

### Is Calculator Keyboard free?

Calculator Keyboard is free to download, with in-app purchases available.

### Is Timr free?

Timr is free to download, with in-app purchases available.

### Which has better reviews, Calculator Keyboard or Timr?

Calculator Keyboard is rated higher. Calculator Keyboard averages 4.7 out of 5 from 493 ratings, while Timr averages 4.5 from 183 ratings.

### Do Calculator Keyboard or Timr have ads?

Neither Calculator Keyboard nor Timr shows ads.

### Which is updated more often, Calculator Keyboard or Timr?

Calculator Keyboard ships an update every 3 weeks, and Timr weekly. Most recently, Calculator Keyboard was updated on November 3, 2026 and Timr on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*