# SRC LRC UBI vs Study My Flash Mobile

The clearest difference is price: Study My Flash Mobile at Free against SRC LRC UBI's $8.99. Study My Flash Mobile also leads on update cadence (every 3 weeks vs every 2 months). SRC LRC UBI's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Study My Flash Mobile is free to download; SRC LRC UBI costs $8.99 up front. Study My Flash Mobile sells 4 one-off in-app purchases. SRC LRC UBI asks for nothing beyond the download.

SRC LRC UBI ships an update every 2 months, Study My Flash Mobile every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SRC LRC UBI | Study My Flash Mobile |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/src-lrc-ubi/id475220920/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ralf Goritz](https://appshunter.io/developer/418069908) | [Greg Burkett](https://appshunter.io/developer/809266616) |

## What reviewers say

### SRC LRC UBI

[App page](https://appshunter.io/ios/app/src-lrc-ubi/id475220920)

Prepare for your radio operator exams with intelligent learning systems. Features include flashcards, spoken content, detailed statistics, and official question catalogs for SRC, LRC, and UBI certifications. Study offline with synchronized devices.

**Highlights:** Leitner flashcard system, Spoken radio texts and vocabulary (TTS), Intelligent 'Uncertain Questions' mode, Detailed graphical statistics, Official exam question catalogs (SRC, LRC, UBI), iCloud device synchronization, Offline functionality

**In-app purchases:** none


### Study My Flash Mobile

[App page](https://appshunter.io/ios/app/study-my-flash-mobile/id6473813992)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US Capitals | $0.99 | one-time |
| Multiplication Tables | $0.99 | one-time |
| Delay Free | $1.99 | one-time |
| Import CSV File | $1.99 | one-time |


## Frequently asked questions

### Is SRC LRC UBI free?

SRC LRC UBI costs $8.99, with no in-app purchases.

### Is Study My Flash Mobile free?

Study My Flash Mobile is free to download, with in-app purchases available.

### Do SRC LRC UBI or Study My Flash Mobile have ads?

Neither SRC LRC UBI nor Study My Flash Mobile shows ads.

### Which is updated more often, SRC LRC UBI or Study My Flash Mobile?

SRC LRC UBI ships an update every 2 months, and Study My Flash Mobile every 3 weeks. Most recently, SRC LRC UBI was updated on October 13, 2026 and Study My Flash Mobile on October 10, 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.*