EierUhr vs Ei
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EierUhr
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EierUhr calculates the perfect boiling time for your eggs instead of guessing. Choose the egg size, how you like it and whether the egg comes straight from the fridge or is at room temperature. EierUhr uses a physical heat-transfer model to calculate the time the yolk needs to reach the right temperature. COOKED RIGHT, EVEN IN THE MOUNTAINS Water boils at a lower temperature the higher you are. EierUhr uses your location once to determine your altitude and the resulting boiling point of the water, and adjusts the boiling time accordingly. ALWAYS IN VIEW • Countdown on the Lock Screen and in the Dynamic Island with Live Activities • Alarm when your eggs are done – even in Focus mode thanks to time-sensitive notifications • Notification 20 seconds before the end • The timer keeps running even if you close the app SIMPLE • Sizes: small, medium, large, XL • Doneness: soft, medium, hard • Starting temperature: refrigerator or room temperature • Available in English and German • Supports VoiceOver and Dynamic Type FREE AND PRIVATE No ads, no in-app purchases, no tracking. Your location is only used on your device to calculate the boiling point.
Ei
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Diese App macht dich zum Held vom Brunch. Präsentiere deine allerbesten Eier! Egal ob deine Eier klein oder groß sind. Sobald die anderen diese Prachteier sehen, werden sie dahinschmelzen. Nicht nur, dass deine Eier direkt optisch begeistern und alle Frauen zum entzücken bringen. Sie werden auch die Männer in der Runde vor Neid erstaunen lassen. Denn deine Eier sind nicht von dieser Welt! Lege dein Ei auf dein iPhone-Display, slide bis Abbildung und dein Ei sich überdecken und bring solang das Wasser zum kochen. Wenn das Wasser so richtig blubbert legst du deine Eier vorsichtig in das heiße Wasser. Erschrecke nicht, falls dir dabei heißes Wasser auf die Hand spritzt. Timer stellen und nach der angezeigten Zeit deine Eier rausholen! Sofort mit kaltem Wasser abschrecken! Lass alle anderen mit deinen wachsweichen Eiern dahinschmelzen.
Screenshots
Verdict
The clearest difference is iOS requirement: EierUhr at 17.0 against Ei's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EierUhr ships an update every 7 months, Ei every 11 months. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.
| Parameter | EierUhr | Ei |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Christoph Sammer | Jakob Bisinger |
In-app purchases
EierUhr
No in-app purchases
Ei
No in-app purchases






