# Allerwell vs Simple Sleep

The clearest difference is in-app purchases: Allerwell at none against Simple Sleep's 4. Allerwell also leads on ads (none vs shown). Simple Sleep's advantage is update cadence (weekly vs every 5 weeks) and ratings volume (5 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Sleep sells 4 in-app purchases, starting at $2.99 per month. Allerwell asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Allerwell against 5.0 for Simple Sleep. That said, the two scores are not equally well evidenced: Simple Sleep has 5 ratings behind it against 1, so its average is the more settled of the two.

Allerwell ships an update every 5 weeks, Simple Sleep weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Allerwell | Simple Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/allerwell/id6741107224/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/simple-sleep-minimal-tracker/id6758269412/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 119 MB | 56 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BALOOSTACK LTD](https://appshunter.io/developer/1786974055) | [ANJI, LLC](https://appshunter.io/developer/1860836126) |

## What reviewers say

### Allerwell

[App page](https://appshunter.io/ios/app/allerwell/id6741107224)

Easily track your daily calorie intake and monitor your nutrition with this app. It offers quick meal logging, macro breakdowns, and progress insights to help you achieve your health goals.

**Highlights:** Calorie tracking, Macro breakdown, Fast food logging, AI food scanner, Daily nutrition goals, Progress tracking, Allergy quick-check

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

**In-app purchases:** none


### Simple Sleep

[App page](https://appshunter.io/ios/app/simple-sleep-minimal-tracker/id6758269412)

Easily monitor your sleep patterns with a minimalist tracker. Understand your rest duration, bedtime, and wake-up times with simple one-tap logging. Set sleep goals and view comprehensive insights, all while prioritizing your privacy with on-device data processing.

**Highlights:** Effortless one-tap sleep tracking, Comprehensive sleep insights and data, Personalized sleep goal setting, Battery-friendly design, Live Activities and Dynamic Island integration, Apple Health synchronization, Privacy-first, on-device data processing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Simple Sleep (1 Month) | $2.99 | per month |
| Super Simple Sleep (6 Months) | $6.99 | per 6 months |
| Super Simple Sleep (1 Year) | $9.69 | per year |
| Super Simple Sleep (Lifetime) | $16.99 | one-time |


## Frequently asked questions

### Is Allerwell free?

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

### Is Simple Sleep free?

Simple Sleep is free to download, with in-app purchases available.

### Which has better reviews, Allerwell or Simple Sleep?

Allerwell and Simple Sleep are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do Allerwell or Simple Sleep have ads?

Simple Sleep shows ads; Allerwell does not.

### Which is updated more often, Allerwell or Simple Sleep?

Allerwell ships an update every 5 weeks, and Simple Sleep weekly. Most recently, Allerwell was updated on October 23, 2026 and Simple Sleep on October 24, 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.*