# ChillWork Calculator vs School Diary Plus

The clearest difference is ads: School Diary Plus at none against ChillWork Calculator's shown. School Diary Plus also leads on iOS requirement (15.0 vs 17.6). ChillWork Calculator's advantage is update cadence (daily vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

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

ChillWork Calculator ships an update daily, School Diary Plus every 6 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ChillWork Calculator | School Diary Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 6 weeks |
| Size | 14 MB | 16 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PHILIPPE GERALD GERRA](https://appshunter.io/developer/1896535548) | [INZA KONE](https://appshunter.io/developer/1896540924) |

## What reviewers say

### ChillWork Calculator

[App page](https://appshunter.io/ios/app/chillwork-calculator/id6772361219)

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

**In-app purchases:** none


### School Diary Plus

[App page](https://appshunter.io/ios/app/school-diary-plus/id6790534929)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChillWork Calculator free?

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

### Is School Diary Plus free?

School Diary Plus is free to download, with no in-app purchases.

### Do ChillWork Calculator or School Diary Plus have ads?

ChillWork Calculator shows ads; School Diary Plus does not.

### Which is updated more often, ChillWork Calculator or School Diary Plus?

ChillWork Calculator ships an update daily, and School Diary Plus every 6 weeks. Most recently, ChillWork Calculator was updated on October 7, 2026 and School Diary Plus on October 12, 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.*