# Chat Keeper vs SleepMend

The clearest difference is in-app purchases: Chat Keeper at none against SleepMend's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SleepMend sells 2 in-app purchases, starting at $5.99 per month. Chat Keeper asks for nothing beyond the download.

Chat Keeper ships an update every 6 weeks, SleepMend every 2 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chat Keeper | SleepMend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (58 ratings)](https://appshunter.io/ios/app/chat-keeper/id1301538677/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 37 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RBT Digital LLC](https://appshunter.io/developer/1208547221) | [慧君 李](https://appshunter.io/developer/1831145253) |

## What reviewers say

### Chat Keeper

[App page](https://appshunter.io/ios/app/chat-keeper/id1301538677)

Securely back up your WhatsApp conversations and analyze their content. This utility provides insights into message and media counts, along with basic chat statistics. It offers passcode or biometric protection for your imported chats.

**Highlights:** Import WhatsApp chats, Passcode/biometric chat protection, Message and media count, Basic chat statistics, Copy & paste chats

**Features:** Vision Pro support

**In-app purchases:** none


### SleepMend

[App page](https://appshunter.io/ios/app/sleepmend-sleep-tracker/id6788587935)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is Chat Keeper free?

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

### Is SleepMend free?

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

### Do Chat Keeper or SleepMend have ads?

Neither Chat Keeper nor SleepMend shows ads.

### Which is updated more often, Chat Keeper or SleepMend?

Chat Keeper ships an update every 6 weeks, and SleepMend every 2 months. Most recently, Chat Keeper was updated on October 26, 2026 and SleepMend on October 28, 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.*