# NHM SelfCheck vs Lambeth Libraries

NHM SelfCheck and Lambeth Libraries are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NHM SelfCheck ships an update monthly, Lambeth Libraries every 2 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | NHM SelfCheck | Lambeth Libraries |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 406 MB | 50 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [London Borough of Lambeth](https://appshunter.io/developer/1399665101) |

## What reviewers say

### NHM SelfCheck

[App page](https://appshunter.io/ios/app/nhm-selfcheck/id1527796396)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lambeth Libraries

[App page](https://appshunter.io/ios/app/lambeth-libraries/id6473259925)

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

**In-app purchases:** none


## Frequently asked questions

### Is NHM SelfCheck free?

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

### Is Lambeth Libraries free?

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

### Do NHM SelfCheck or Lambeth Libraries have ads?

Neither NHM SelfCheck nor Lambeth Libraries shows ads.

### Which is updated more often, NHM SelfCheck or Lambeth Libraries?

NHM SelfCheck ships an update monthly, and Lambeth Libraries every 2 months. Most recently, NHM SelfCheck was updated on September 10, 2026 and Lambeth Libraries on September 18, 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.*