# Second Canvas MUAC vs DinoTron

The clearest difference is update cadence: DinoTron at monthly against Second Canvas MUAC's every 41 months. Second Canvas MUAC's advantage is iOS requirement (10.0 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.

Second Canvas MUAC ships an update every 41 months, DinoTron monthly. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Second Canvas MUAC | DinoTron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Monthly** |
| Size | 36 MB | 229 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Madpixel (The Mad Pixel Factory)](https://appshunter.io/developer/347556263) | [LUABOOKS SAS](https://appshunter.io/developer/899804309) |

## What reviewers say

### Second Canvas MUAC

[App page](https://appshunter.io/ios/app/second-canvas-muac/id1463052652)

**In-app purchases:** none


### DinoTron

[App page](https://appshunter.io/ios/app/dinotron/id6758872585)

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Canvas MUAC free?

Second Canvas MUAC is free to download, with no in-app purchases.

### Is DinoTron free?

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

### Do Second Canvas MUAC or DinoTron have ads?

Neither Second Canvas MUAC nor DinoTron shows ads.

### Which is updated more often, Second Canvas MUAC or DinoTron?

Second Canvas MUAC ships an update every 41 months, and DinoTron monthly. Most recently, Second Canvas MUAC was updated on October 26, 2026 and DinoTron on October 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.*