# IsI Egg Timer vs Ei

The clearest difference is in-app purchases: Ei at none against IsI Egg Timer's 1. IsI Egg Timer's advantage is device support (3 vs 1) and iOS requirement (7.0 vs 26.1). On price, update cadence and ads there is nothing between them.

Both are free to download. IsI Egg Timer sells 1 one-off in-app purchase. Ei asks for nothing beyond the download.

IsI Egg Timer ships an update every 6 months, Ei every 11 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | IsI Egg Timer | Ei |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Monetization | Free | — |
| Size | 25 MB | 6 MB |
| Requires iOS | **7.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dominic Barra](https://appshunter.io/developer/891093115) | [Jakob Bisinger](https://appshunter.io/developer/1554878504) |

## What reviewers say

### IsI Egg Timer

[App page](https://appshunter.io/ios/app/isi-egg-timer/id900538950)

Never guess your egg's doneness again. This app provides precise timers for soft, medium, and hard-boiled eggs, ensuring perfect results every time with a classic egg cooker sound. Start your day with perfectly cooked eggs.

**Highlights:** Soft boiled egg timer (3 minutes), Medium boiled egg timer (4 minutes), Hard-boiled egg timer (5 minutes), Classic egg cooker sound alert, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Ei

[App page](https://appshunter.io/ios/app/ei-rechner/id6444662492)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IsI Egg Timer free?

IsI Egg Timer is free to download, with in-app purchases available.

### Is Ei free?

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

### Do IsI Egg Timer or Ei have ads?

Neither IsI Egg Timer nor Ei shows ads.

### Which is updated more often, IsI Egg Timer or Ei?

IsI Egg Timer ships an update every 6 months, and Ei every 11 months. Most recently, IsI Egg Timer was updated on October 6, 2026 and Ei on October 3, 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.*