# SRC LRC UBI vs PEStat

The clearest difference is price: PEStat at $0.99 against SRC LRC UBI's $8.99. PEStat also leads on iOS requirement (13.2 vs 17.0). SRC LRC UBI's advantage is update cadence (every 2 months vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

SRC LRC UBI costs $8.99 and PEStat $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SRC LRC UBI ships an update every 2 months, PEStat every 6 months. The most recent releases landed on September 23, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | SRC LRC UBI | PEStat |
| --- | --- | --- |
| Price | $8.99 | **$0.99** |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 5 MB | 6 MB |
| Requires iOS | 17.0 | **13.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ralf Goritz](https://appshunter.io/developer/418069908) | [Benoit Humbert](https://appshunter.io/developer/1104790800) |

## 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


### PEStat

[App page](https://appshunter.io/ios/app/pestat/id1104790801)

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

**In-app purchases:** none


## Frequently asked questions

### Is SRC LRC UBI free?

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

### Is PEStat free?

PEStat costs $0.99, with no in-app purchases.

### Do SRC LRC UBI or PEStat have ads?

Neither SRC LRC UBI nor PEStat shows ads.

### Which is updated more often, SRC LRC UBI or PEStat?

SRC LRC UBI ships an update every 2 months, and PEStat every 6 months. Most recently, SRC LRC UBI was updated on September 23, 2026 and PEStat 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.*