# CalcApp vs Boundless Screenshot

The clearest difference is review sentiment: CalcApp at 75% against Boundless Screenshot's 0%. CalcApp also leads on rating (4.6 vs 3.7) and ratings volume (19 vs 6). Boundless Screenshot's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. CalcApp sells 2 one-off in-app purchases and Boundless Screenshot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CalcApp holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 19 and 6 respectively. Written reviews point the same way: 75% of CalcApp's written reviews are positive against 0% of Boundless Screenshot's.

CalcApp ships an update every 3 weeks, Boundless Screenshot every 9 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CalcApp | Boundless Screenshot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/calcapp-simple-calculator/id1211638570/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/boundless-screenshot/id6762754449/reviews) |
| Number of ratings | **19** | 6 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 4 MB | 10 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [尉 张](https://appshunter.io/developer/1211638569) | [Yachao Yang](https://appshunter.io/developer/1461745005) |

## What reviewers say

### CalcApp

[App page](https://appshunter.io/ios/app/calcapp-simple-calculator/id1211638570)

This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.

**Highlights:** Basic Arithmetic, Scientific Calculator, Programmer Mode, Unit Converter, History Tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | one-time |
| Annual Subscription | $1.99 | one-time |


### Boundless Screenshot

[App page](https://appshunter.io/ios/app/boundless-screenshot/id6762754449)

This utility app automatically stitches scrolling screen recordings into a single, high-resolution long image. It offers a minimalist interface for easy operation and ensures complete privacy with 100% offline processing. Perfect for saving web pages, chat histories, and more.

**Highlights:** Automatic stitching from screen recordings, Minimalist and one-tap operation, 100% offline and privacy-focused, Pixel-perfect alignment, Supports 11 major languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Scrollbar Pro | $0.99 | one-time |


## Frequently asked questions

### Is CalcApp free?

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

### Is Boundless Screenshot free?

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

### Which has better reviews, CalcApp or Boundless Screenshot?

CalcApp is rated higher. CalcApp averages 4.6 out of 5 from 19 ratings, while Boundless Screenshot averages 3.7 from 6 ratings.

### Do CalcApp or Boundless Screenshot have ads?

Neither CalcApp nor Boundless Screenshot shows ads.

### Which is updated more often, CalcApp or Boundless Screenshot?

CalcApp ships an update every 3 weeks, and Boundless Screenshot every 9 days. Most recently, CalcApp was updated on October 2, 2026 and Boundless Screenshot on October 11, 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.*