# Digging Universe vs ATC Readback Trainer

The clearest difference is review sentiment: ATC Readback Trainer at 100% against Digging Universe's 40%. ATC Readback Trainer also leads on rating (5.0 vs 2.9) and ads (none vs shown). Digging Universe's advantage is ratings volume (10 vs 1) and iOS requirement (12.0 vs 18.5). On price, 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.

ATC Readback Trainer holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Digging Universe has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Digging Universe's written reviews are positive against 100% of ATC Readback Trainer's.

Digging Universe ships an update every 2 weeks, ATC Readback Trainer every 6 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Digging Universe | ATC Readback Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (10 ratings)](https://appshunter.io/ios/app/digging-universe/id6738695424/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atc-readback-trainer/id6756803879/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Ad-supported | **Free** |
| Size | 184 MB | 62 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brainamics GmbH](https://appshunter.io/developer/1681092081) | [Anders Laederich](https://appshunter.io/developer/1821802211) |

## What reviewers say

### Digging Universe

[App page](https://appshunter.io/ios/app/digging-universe/id6738695424)

Embark on a mining and crafting adventure to dig deep, uncover treasures, and build your empire. Upgrade tools, find ancient artifacts, and expand your territory. Enjoy a relaxing or strategic journey to become the ultimate explorer.

**Highlights:** Dig and discover gems and artifacts, Upgrade tools for tougher challenges, Build and expand territory, Find lost artifacts and relics, Relaxing or strategic gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### ATC Readback Trainer

[App page](https://appshunter.io/ios/app/atc-readback-trainer/id6756803879)

Master air traffic control radio communications with realistic audio practice. Features two training modes, comprehensive scenarios across 8 categories, and progress tracking with difficulty levels. Ideal for pilots and aviation enthusiasts.

**Highlights:** Realistic ATC audio with radio effects, Study Mode with text and audio, Real ATC Mode for audio-only practice, 8 comprehensive ATC scenario categories, Progress tracking with detailed statistics, Three difficulty levels

**In-app purchases:** none


## Frequently asked questions

### Is Digging Universe free?

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

### Is ATC Readback Trainer free?

ATC Readback Trainer is free to download, with no in-app purchases.

### Which has better reviews, Digging Universe or ATC Readback Trainer?

ATC Readback Trainer is rated higher. Digging Universe averages 2.9 out of 5 from 10 ratings, while ATC Readback Trainer averages 5.0 from 1 ratings.

### Do Digging Universe or ATC Readback Trainer have ads?

Digging Universe shows ads; ATC Readback Trainer does not.

### Which is updated more often, Digging Universe or ATC Readback Trainer?

Digging Universe ships an update every 2 weeks, and ATC Readback Trainer every 6 days. Most recently, Digging Universe was updated on September 30, 2026 and ATC Readback Trainer 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.*