# MESAMobile vs My Science

The clearest difference is update cadence: My Science at every 5 days against MESAMobile's monthly. MESAMobile's advantage is iOS requirement (15.1 vs 17.0). 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.

MESAMobile ships an update monthly, My Science every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MESAMobile | My Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 47 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Joshua Jacob Rashtian](https://appshunter.io/developer/1719891107) | [James Dai Limited](https://appshunter.io/developer/1501761384) |

## What reviewers say

### MESAMobile

[App page](https://appshunter.io/ios/app/mesamobile/id6504261825)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Science

[App page](https://appshunter.io/ios/app/my-science/id6762091743)

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

**In-app purchases:** none


## Frequently asked questions

### Is MESAMobile free?

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

### Is My Science free?

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

### Do MESAMobile or My Science have ads?

Neither MESAMobile nor My Science shows ads.

### Which is updated more often, MESAMobile or My Science?

MESAMobile ships an update monthly, and My Science every 5 days. Most recently, MESAMobile was updated on October 30, 2026 and My Science on October 31, 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.*