# MobileDigger vs Tromix

The clearest difference is in-app purchases: MobileDigger at none against Tromix's 4. Tromix's advantage is update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tromix sells 4 in-app purchases, starting at $0.99 per month. MobileDigger asks for nothing beyond the download.

MobileDigger ships an update every 5 months, Tromix monthly. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | MobileDigger | Tromix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tromix/id6758303662/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 2 MB | 12 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Florescu Alin](https://appshunter.io/developer/1836781686) | [金承 谢](https://appshunter.io/developer/1872086991) |

## What reviewers say

### MobileDigger

[App page](https://appshunter.io/ios/app/mobiledigger/id6753981703)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tromix

[App page](https://appshunter.io/ios/app/tromix/id6758303662)

This comprehensive music tool offers a precision metronome, a 16-track drum machine with custom sample import, and a professional tuner. It also features a smart training system with multi-day plans and various exercise modes to enhance musical skills.

**Highlights:** Precision metronome with custom time signatures, 16-track drum machine with sample import, Professional tuner with pitch history, Smart training plans and exercises, Polyrhythm and ghost mode for rhythm training, Setlist management and performance HUD, iCloud sync across devices

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Quarterly | $1.99 | per 3 months |
| Pro Yearly | $5.99 | per year |
| Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is MobileDigger free?

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

### Is Tromix free?

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

### Do MobileDigger or Tromix have ads?

Neither MobileDigger nor Tromix shows ads.

### Which is updated more often, MobileDigger or Tromix?

MobileDigger ships an update every 5 months, and Tromix monthly. Most recently, MobileDigger was updated on September 15, 2026 and Tromix on September 6, 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.*