# Calculator+ Photo Math Solver vs Timer Buddy

The clearest difference is price: Calculator+ Photo Math Solver at Free against Timer Buddy's $0.99. Calculator+ Photo Math Solver also leads on ratings volume (18 vs 1) and iOS requirement (16.0 vs 18.6). Timer Buddy's advantage is rating (5.0 vs 3.7) and in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

Calculator+ Photo Math Solver is free to download; Timer Buddy costs $0.99 up front. Calculator+ Photo Math Solver sells 2 in-app purchases, starting at $4.99 per 7 days. Timer Buddy asks for nothing beyond the download.

Timer Buddy holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Calculator+ Photo Math Solver has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Calculator+ Photo Math Solver's written reviews are positive against 100% of Timer Buddy's.

Calculator+ Photo Math Solver ships an update weekly, Timer Buddy every 2 weeks. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Calculator+ Photo Math Solver | Timer Buddy |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.7 (18 ratings)](https://appshunter.io/ios/app/calculator-plus-photo-math-solver/id1226646910/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timer-buddy/id1478433981/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 74.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Subscription | **Paid** |
| Size | 43 MB | 1 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LYKOV STUDIO LTD](https://appshunter.io/developer/1783754094) | [Carlos Costa](https://appshunter.io/developer/1138036761) |

## What reviewers say

### Calculator+ Photo Math Solver

[App page](https://appshunter.io/ios/app/calculator-plus-photo-math-solver/id1226646910)

This app offers a straightforward yet capable calculator for daily use on iPhone and iPad. It includes all essential arithmetic functions and maintains a history of your computations. Enjoy features like saving, copying, and forwarding calculations, along with a dark theme and multitasking support.

**Highlights:** Simple and fast calculation, Calculation history, iPad version support, Multitasking (Split View), Save, copy, and forward calculations, Backspace button, Dark theme

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Премиум неделя | $4.99 | per 7 days |
| Премиум год | $29.99 | per year |


### Timer Buddy

[App page](https://appshunter.io/ios/app/timer-buddy/id1478433981)

This app helps track thinking time for two players with various timing methods and a large, easy-to-read display. It offers audible notifications, countdowns for the last ten seconds, and remembers your settings. It's compatible with both iPhone and iPad.

**Highlights:** Multiple timing methods, Large display, Pause/Resume functionality, Audible notifications, Last ten seconds countdown, Remembers settings, iPhone and iPad compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator+ Photo Math Solver free?

Calculator+ Photo Math Solver is free to download, with in-app purchases available.

### Is Timer Buddy free?

Timer Buddy costs $0.99, with no in-app purchases.

### Which has better reviews, Calculator+ Photo Math Solver or Timer Buddy?

Timer Buddy is rated higher. Calculator+ Photo Math Solver averages 3.7 out of 5 from 18 ratings, while Timer Buddy averages 5.0 from 1 ratings.

### Do Calculator+ Photo Math Solver or Timer Buddy have ads?

Neither Calculator+ Photo Math Solver nor Timer Buddy shows ads.

### Which is updated more often, Calculator+ Photo Math Solver or Timer Buddy?

Calculator+ Photo Math Solver ships an update weekly, and Timer Buddy every 2 weeks. Most recently, Calculator+ Photo Math Solver was updated on September 18, 2026 and Timer Buddy on September 9, 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.*