# Percent Calculator vs 5S continuous improvement

The clearest difference is iOS requirement: Percent Calculator at 13.0 against 5S continuous improvement's 17.6. 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.

Percent Calculator ships an update every 6 days, 5S continuous improvement weekly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Percent Calculator | 5S continuous improvement |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 7 MB | 23 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Julian Lau](https://appshunter.io/developer/1603050262) | [Ochirkhuyag Tserenpil](https://appshunter.io/developer/1883012032) |

## What reviewers say

### Percent Calculator

[App page](https://appshunter.io/ios/app/percent-calculator/id6449375165)

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

**In-app purchases:** none


### 5S continuous improvement

[App page](https://appshunter.io/ios/app/5s-continuous-improvement/id6760182851)

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

**In-app purchases:** none


## Frequently asked questions

### Is Percent Calculator free?

Percent Calculator is free to download, with no in-app purchases.

### Is 5S continuous improvement free?

5S continuous improvement is free to download, with no in-app purchases.

### Do Percent Calculator or 5S continuous improvement have ads?

Neither Percent Calculator nor 5S continuous improvement shows ads.

### Which is updated more often, Percent Calculator or 5S continuous improvement?

Percent Calculator ships an update every 6 days, and 5S continuous improvement weekly. Most recently, Percent Calculator was updated on October 27, 2026 and 5S continuous improvement on October 28, 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.*