# RST SEAL vs Dit

RST SEAL and Dit both sit at 4.5 stars, but that hides the real split: 100% of Dit's written reviews are positive against 33% of RST SEAL's. Dit also leads on ads (none vs shown) and monetization model (free vs ad-supported). RST SEAL's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and update cadence there is nothing between them.

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

Dit holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 33% of RST SEAL's written reviews are positive against 100% of Dit's.

RST SEAL ships an update every 3 weeks, Dit every 5 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RST SEAL | Dit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/rst-seal/id1535376410/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/dit-practice-morse-code/id6758277876/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 56 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [Tyler Robinson](https://appshunter.io/developer/1871926697) |

## What reviewers say

### RST SEAL

[App page](https://appshunter.io/ios/app/rst-seal/id1535376410)

Practice simulated radio communications for ham radio beginners. Select various QSO elements like callsigns, names, and locations to train your listening and typing skills. Adjust frequency, speed, and volume for a personalized learning experience.

**Highlights:** Simulated QSO communication, Randomized QSO elements (Call, RST, Name, QTH), Adjustable frequency, speed, and volume, Noise (QRN) ON/OFF, Entity selection (W/W, JA, US), Fuzzy keying option

**In-app purchases:** none


### Dit

[App page](https://appshunter.io/ios/app/dit-practice-morse-code/id6758277876)

Learn Morse code by listening and tapping, not by memorizing charts. This app introduces characters by sound and frequency, focusing on real-world usage. It adapts to your learning pace, reinforcing difficult letters and tracking recognition speed.

**Highlights:** Learn by sound, not sight, Adaptive learning for weak spots, Real-time character recognition tracking, Introduces letters by frequency, Offline functionality, Progress saving

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

**In-app purchases:** none


## Frequently asked questions

### Is RST SEAL free?

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

### Is Dit free?

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

### Which has better reviews, RST SEAL or Dit?

Dit is rated higher. RST SEAL averages 4.5 out of 5 from 2 ratings, while Dit averages 4.7 from 3 ratings.

### Do RST SEAL or Dit have ads?

RST SEAL shows ads; Dit does not.

### Which is updated more often, RST SEAL or Dit?

RST SEAL ships an update every 3 weeks, and Dit every 5 weeks. Most recently, RST SEAL was updated on October 6, 2026 and Dit on October 5, 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.*