# Peek vs chat4000

The clearest difference is in-app purchases: chat4000 at none against Peek's 2. chat4000 also leads on update cadence (fortnightly vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Peek sells 2 in-app purchases, starting at $1.99 per month. chat4000 asks for nothing beyond the download.

Peek ships an update every 11 months, chat4000 fortnightly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Peek | chat4000 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Size | 28 MB | 59 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Floch](https://appshunter.io/developer/1772752224) | [NeonNode](https://appshunter.io/developer/1895319084) |

## What reviewers say

### Peek

[App page](https://appshunter.io/ios/app/peek-hidden-notes-on-watch/id6739758602)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PresentationPro+ Monthly | $1.99 | per month |
| PresentationPro+ Annually | $9.99 | per year |


### chat4000

[App page](https://appshunter.io/ios/app/chat4000/id6763445283)

**In-app purchases:** none


## Frequently asked questions

### Is Peek free?

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

### Is chat4000 free?

chat4000 is free to download, with no in-app purchases.

### Do Peek or chat4000 have ads?

Neither Peek nor chat4000 shows ads.

### Which is updated more often, Peek or chat4000?

Peek ships an update every 11 months, and chat4000 fortnightly. Most recently, Peek was updated on November 8, 2026 and chat4000 on November 5, 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.*