# Count Up! Calc vs セルらぼ

The clearest difference is iOS requirement: Count Up! Calc at 13.0 against セルらぼ's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Count Up! Calc ships an update every 4 weeks, セルらぼ every 6 weeks. The most recent releases landed on November 9, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Count Up! Calc | セルらぼ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Size | 273 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MICHIKO MATSUMOTO](https://appshunter.io/developer/1896722182) | [有限会社fupac](https://appshunter.io/developer/1807954268) |

## What reviewers say

### Count Up! Calc

[App page](https://appshunter.io/ios/app/count-up-calc/id6770182207)

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

**In-app purchases:** none


### セルらぼ

[App page](https://appshunter.io/ios/app/id6793043850)

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

**In-app purchases:** none


## Frequently asked questions

### Is Count Up! Calc free?

Count Up! Calc is free to download, with no in-app purchases.

### Is セルらぼ free?

セルらぼ is free to download, with no in-app purchases.

### Do Count Up! Calc or セルらぼ have ads?

Both Count Up! Calc and セルらぼ show ads.

### Which is updated more often, Count Up! Calc or セルらぼ?

Count Up! Calc ships an update every 4 weeks, and セルらぼ every 6 weeks. Most recently, Count Up! Calc was updated on November 9, 2026 and セルらぼ on November 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.*