# Welsh Lessons vs ProblemSum

The clearest difference is rating: ProblemSum at 5.0 against Welsh Lessons's 3.0. ProblemSum also leads on review sentiment (100% vs 64%) and update cadence (every 5 weeks vs every 7 months). Welsh Lessons's advantage is price ($1.99 vs $2.99). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Welsh Lessons costs $1.99 and ProblemSum $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProblemSum holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 64% of Welsh Lessons's written reviews are positive against 100% of ProblemSum's.

Welsh Lessons ships an update every 7 months, ProblemSum every 5 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Welsh Lessons | ProblemSum |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/welsh-lessons/id324107879/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/problemsum/id1273718042/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 64.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | **Free** | Paid |
| Size | 10 MB | 2 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [AberProgs](https://appshunter.io/developer/324107882) | [Aeterna Solutions](https://appshunter.io/developer/1273718041) |

## What reviewers say

### Welsh Lessons

[App page](https://appshunter.io/ios/app/welsh-lessons/id324107879)

Learn essential Welsh phrases for travel or study with this phrasebook. It features 20 themed sections with English and Welsh translations, audio pronunciations, and a practice mode to test your comprehension.

**Highlights:** 20 themed sections, English and Welsh phrases, Audio recordings of Welsh pronunciation, Practice mode for comprehension, Themed vocabulary lists

**Features:** Vision Pro support

**In-app purchases:** none


### ProblemSum

[App page](https://appshunter.io/ios/app/problemsum/id1273718042)

Practice math word problems aligned with the Singapore Mathematics syllabus for Primary 6 students. Get detailed solutions for each problem. The app works offline and requires no account.

**Highlights:** Random math word problem generation, Singapore Math syllabus alignment, Detailed step-by-step solutions, Offline functionality, No account required, Ad-free experience

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Welsh Lessons free?

Welsh Lessons costs $1.99, with no in-app purchases.

### Is ProblemSum free?

ProblemSum costs $2.99, with no in-app purchases.

### Which has better reviews, Welsh Lessons or ProblemSum?

ProblemSum is rated higher. Welsh Lessons averages 3.0 out of 5 from 2 ratings, while ProblemSum averages 5.0 from 1 ratings.

### Do Welsh Lessons or ProblemSum have ads?

Neither Welsh Lessons nor ProblemSum shows ads.

### Which is updated more often, Welsh Lessons or ProblemSum?

Welsh Lessons ships an update every 7 months, and ProblemSum every 5 weeks. Most recently, Welsh Lessons was updated on September 20, 2026 and ProblemSum on September 23, 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.*