# Disc vs TransMaS

The clearest difference is update cadence: TransMaS at every 10 days against Disc's every 2 months. Disc's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Disc ships an update every 2 months, TransMaS every 10 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Disc | TransMaS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 30 MB | 68 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TDi](https://appshunter.io/developer/1289333286) | [TMS Online Ltd](https://appshunter.io/developer/1532920510) |

## What reviewers say

### Disc

[App page](https://appshunter.io/ios/app/disc-check/id1289333287)

**Features:** macOS Compatibility

**In-app purchases:** none


### TransMaS

[App page](https://appshunter.io/ios/app/transmas/id6462794547)

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

**In-app purchases:** none


## Frequently asked questions

### Is Disc free?

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

### Is TransMaS free?

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

### Do Disc or TransMaS have ads?

Neither Disc nor TransMaS shows ads.

### Which is updated more often, Disc or TransMaS?

Disc ships an update every 2 months, and TransMaS every 10 days. Most recently, Disc was updated on October 4, 2026 and TransMaS on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*