# SmarTest Cam vs Letzlearn

The clearest difference is in-app purchases: SmarTest Cam at none against Letzlearn's 1. SmarTest Cam also leads on iOS requirement (12.0 vs 17). Letzlearn's advantage is update cadence (every 3 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Letzlearn sells 1 one-off in-app purchase. SmarTest Cam asks for nothing beyond the download.

SmarTest Cam ships an update every 3 months, Letzlearn every 3 days. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SmarTest Cam | Letzlearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 47 MB | 71 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Certify Assessment Solutions Ltd](https://appshunter.io/developer/1624030103) | [Francoise Nilles](https://appshunter.io/developer/1800401679) |

## What reviewers say

### SmarTest Cam

[App page](https://appshunter.io/ios/app/smartest-cam/id1663209233)

**Features:** macOS Compatibility

**In-app purchases:** none


### Letzlearn

[App page](https://appshunter.io/ios/app/letzlearn/id6742870499)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Letzlearn Premium | $8.99 | one-time |


## Frequently asked questions

### Is SmarTest Cam free?

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

### Is Letzlearn free?

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

### Do SmarTest Cam or Letzlearn have ads?

Neither SmarTest Cam nor Letzlearn shows ads.

### Which is updated more often, SmarTest Cam or Letzlearn?

SmarTest Cam ships an update every 3 months, and Letzlearn every 3 days. Most recently, SmarTest Cam was updated on September 16, 2026 and Letzlearn on September 19, 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.*