# The perfect Egg timer vs Sous Chef

The clearest difference is in-app purchases: The perfect Egg timer at none against Sous Chef's 4. The perfect Egg timer also leads on ads (none vs shown). Sous Chef's advantage is review sentiment (90% vs 63%) and ratings volume (338 vs 6). On price and device support there is nothing between them.

Both are free to download. Sous Chef sells 4 one-off in-app purchases. The perfect Egg timer asks for nothing beyond the download.

Sous Chef holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Sous Chef has 338 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 63% of The perfect Egg timer's written reviews are positive against 90% of Sous Chef's.

The perfect Egg timer ships an update every 9 months, Sous Chef every 3 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | The perfect Egg timer | Sous Chef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/the-perfect-egg-timer/id331004675/reviews) | **[4.5 (338 ratings)](https://appshunter.io/ios/app/sous-chef-cook-tools-and-timer/id496365430/reviews)** |
| Number of ratings | 6 | **338** |
| Positive reviews | 63.3% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 17 MB | 21 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mirko Müller](https://appshunter.io/developer/331004678) | [ChuChu Train Productions](https://appshunter.io/developer/415772087) |

## What reviewers say

### The perfect Egg timer

[App page](https://appshunter.io/ios/app/the-perfect-egg-timer/id331004675)

Achieve perfectly cooked eggs every time with this intelligent timer. It calculates precise cooking times based on egg size, altitude, and temperature, and even features an "egg spy" to visualize internal changes.

**Highlights:** Precise cooking time calculation, Egg size measurement via iPhone scale, Altitude determination (manual or GPS), Egg temperature setting (freezer/room temp), Egg-spy visualization of internal changes, Adjustable doneness levels (soft to hard)

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

**In-app purchases:** none

**What reviewers like**

- ✅ Produces perfect eggs when instructions followed correctly
- 🎯 Precise timing accounts for egg size and temperature
- 🌍 Altitude adjustment for accurate boiling point
- 📏 Innovative egg measurement tool using phone screen
- 🎨 Clean and intuitive user interface

**What reviewers complain about**

- 🐛 Timing calculations frequently produce overcooked eggs
- 📱 App doesn't run in background (older iOS versions)
- 📐 Egg measurement scale issues on newer iPhone models
- 🔔 No notifications when timer completes if phone locked
- 📺 Poor scaling on newer iPhone screen sizes

**Reported bugs**

- Egg measurement scale misaligned on iPhone 15 and newer models
- Timer stops when phone is locked or app backgrounded
- Timer slows down when multitasking between apps
- Back button resets running timer unexpectedly
- GPS altitude detection extremely slow

**Requested features**

- Multi-tasking support for background timer operation
- Altitude slider range increased to 4000m+ for high-altitude cities
- Option to add eggs to already-boiling water
- Multiple egg cooking adjustments
- Better app scaling for modern iPhone displays


### Sous Chef

[App page](https://appshunter.io/ios/app/sous-chef-cook-tools-and-timer/id496365430)

This kitchen helper offers a suite of tools for meal preparation, including multiple configurable timers that function even when the app is closed. It also features a servings calculator and a handy conversion chart to simplify cooking tasks.

**Highlights:** 5 configurable timers, Timers work in background, Servings calculator, Popular conversions chart, Stores notes and favorite websites

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KS - Remove Ad Banner | $9.99 | one-time |
| Unlimited Reference Entries | $9.99 | one-time |
| Enable All Timers | $9.99 | one-time |
| All Features | $24.99 | one-time |

**What reviewers like**

- ⏱️ Multiple simultaneous timers (5 timers)
- 🏷️ Ability to label each timer
- 📱 Portable and convenient to use
- 🔊 Loud and audible alerts
- 📊 Useful conversion charts included

**What reviewers complain about**

- 📢 Inconsistent alert volume levels
- 🔔 Alert only rings briefly then shows notification
- 📵 Doesn't ring when phone is locked
- 📺 No landscape mode support
- 🎵 Limited and repetitive alarm sounds

**Reported bugs**

- App crashes frequently during use
- Timer doesn't alert when phone is in lock mode
- Accidental timer reset when phone placed in pocket
- Pop-up ads appear during timer setup
- Free version upgrade doesn't convert to Pro (requires repurchase)

**Requested features**

- Custom alarm sounds for each timer
- Different ringtones/tones for different timers
- Count-up feature after timer reaches zero
- Larger readout/display text
- Cooking temperature reference charts


## Frequently asked questions

### Is The perfect Egg timer free?

The perfect Egg timer is free to download, with no in-app purchases.

### Is Sous Chef free?

Sous Chef is free to download, with in-app purchases available.

### Which has better reviews, The perfect Egg timer or Sous Chef?

Sous Chef is rated higher. The perfect Egg timer averages 4.3 out of 5 from 6 ratings, while Sous Chef averages 4.5 from 338 ratings.

### Do The perfect Egg timer or Sous Chef have ads?

Sous Chef shows ads; The perfect Egg timer does not.

### Which is updated more often, The perfect Egg timer or Sous Chef?

The perfect Egg timer ships an update every 9 months, and Sous Chef every 3 months. Most recently, The perfect Egg timer was updated on October 4, 2026 and Sous Chef on October 6, 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.*