# SleepImage vs Sleep Lab

The clearest difference is in-app purchases: SleepImage at none against Sleep Lab's 2. SleepImage also leads on update cadence (monthly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sleep Lab sells 2 in-app purchases, starting at $1.99 per month. SleepImage asks for nothing beyond the download.

SleepImage ships an update monthly, Sleep Lab every 9 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SleepImage | Sleep Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (184 ratings)](https://appshunter.io/ios/app/sleepimage/id1504760736/reviews)** | — |
| Number of ratings | **184** | — |
| Positive reviews | 30.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | — |
| Size | 27 MB | 49 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SleepImage](https://appshunter.io/developer/1504760405) | [Saurabh Khare](https://appshunter.io/developer/417606407) |

## What reviewers say

### SleepImage

[App page](https://appshunter.io/ios/app/sleepimage/id1504760736)

This app records, transfers, and analyzes sleep quality data when paired with specific devices. It offers a simple, intuitive experience for understanding sleep diagnostics and empowering better health decisions. It is designed for reliability and accuracy, turning complex sleep information into actionable insights.

**Highlights:** Record sleep quality data, Transfer sleep data, Analyze sleep quality, Pair with SleepImage devices, Intuitive user experience, Actionable sleep insights

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easiest apnea testing method
- 👍 Comfortable and least obstructive
- 👍 Simple to use
- 👍 Game changer sleep study
- 👍 Excellent device

**What reviewers complain about**

- 🐛 Error messages on patient ID entry
- 🐛 Device disconnects frequently
- 🐛 Uploads get stuck
- 🐛 Data not received by clinic
- 🐛 Confusing setup instructions

**Reported bugs**

- Error messages when entering patient ID
- Device disconnects
- Uploads get stuck
- Data not received by sleep clinic
- App doesn't work on newer iPhones/Android

**Requested features**

- Notification for Bluetooth disconnection
- Notification for recording stoppage
- App continues to collect and sync data when closed
- Option to bypass email sign-up
- Improved customer service


### Sleep Lab

[App page](https://appshunter.io/ios/app/sleep-lab/id6756171578)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Lab Monthly Subscriptions | $1.99 | per month |
| Sleep Lab Yearly Subscriptions | $9.99 | per year |


## Frequently asked questions

### Is SleepImage free?

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

### Is Sleep Lab free?

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

### Do SleepImage or Sleep Lab have ads?

Neither SleepImage nor Sleep Lab shows ads.

### Which is updated more often, SleepImage or Sleep Lab?

SleepImage ships an update monthly, and Sleep Lab every 9 months. Most recently, SleepImage was updated on October 16, 2026 and Sleep Lab 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.*