# Me Lithium vs CMSAP

The clearest difference is update cadence: CMSAP at every 3 months against Me Lithium's every 10 months. CMSAP also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Me Lithium ships an update every 10 months, CMSAP every 3 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Me Lithium | CMSAP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 17 MB | 68 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bornay Aerogeneradores](https://appshunter.io/developer/1604866070) | [Sailti](https://appshunter.io/developer/960712124) |

## What reviewers say

### Me Lithium

[App page](https://appshunter.io/ios/app/me-lithium/id1604866068)

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

**In-app purchases:** none


### CMSAP

[App page](https://appshunter.io/ios/app/cmsap/id6459410170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Me Lithium free?

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

### Is CMSAP free?

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

### Do Me Lithium or CMSAP have ads?

Neither Me Lithium nor CMSAP shows ads.

### Which is updated more often, Me Lithium or CMSAP?

Me Lithium ships an update every 10 months, and CMSAP every 3 months. Most recently, Me Lithium was updated on September 10, 2026 and CMSAP on September 15, 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.*