# When vs EveryCalc

The clearest difference is ads: EveryCalc at none against When's shown. EveryCalc also leads on update cadence (daily vs weekly). When's advantage is iOS requirement (10.0 vs 18.0). 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.

When ships an update weekly, EveryCalc daily. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | When | EveryCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/when-flip-clock/id1539325158/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | Ad-supported | — |
| Size | 73 MB | 2 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [磊 岑](https://appshunter.io/developer/1102462338) | [TZU-TENG HUANG](https://appshunter.io/developer/1603805799) |

## What reviewers say

### When

[App page](https://appshunter.io/ios/app/when-flip-clock/id1539325158)

This app offers a minimalist flip clock experience with customizable widgets. It features a full-screen display with classic page-turning animations and adjustable brightness. Personalize your time display with options for seconds, date, and week.

**Highlights:** Full-screen classic flip animation, Minimalist design style, Customizable time display (seconds, date, week), 12/24 hour mode switching, Adjustable screen brightness, Multiple widget options (Flip Clock, Digital Clock, Calendar, Progress Bar, Disc Clock)

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

**In-app purchases:** none


### EveryCalc

[App page](https://appshunter.io/ios/app/everycalc/id6759590989)

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

**In-app purchases:** none


## Frequently asked questions

### Is When free?

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

### Is EveryCalc free?

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

### Do When or EveryCalc have ads?

When shows ads; EveryCalc does not.

### Which is updated more often, When or EveryCalc?

When ships an update weekly, and EveryCalc daily. Most recently, When was updated on October 14, 2026 and EveryCalc on October 10, 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.*