# ProblemSum vs ABC Learning

The clearest difference is review sentiment: ProblemSum at 100% against ABC Learning's 0%. ABC Learning's advantage is price (Free vs $2.99) and update cadence (every 8 days vs every 5 weeks). On ads, in-app purchases and device support there is nothing between them.

ABC Learning is free to download; ProblemSum costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProblemSum ships an update every 5 weeks, ABC Learning every 8 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ProblemSum | ABC Learning |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/problemsum/id1273718042/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 8 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Aeterna Solutions](https://appshunter.io/developer/1273718041) | [Jyotikaben Patel](https://appshunter.io/developer/1547753323) |

## What reviewers say

### 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


### ABC Learning

[App page](https://appshunter.io/ios/app/abc-learning-kids-games/id1597421237)

This app makes learning the alphabet, numbers, and phonics engaging for young children. It covers essential early learning topics like colors, shapes, animals, and words with clear pronunciation and child-friendly visuals. Designed for little hands, it offers a distraction-free and intuitive learning experience.

**Highlights:** Learn ABC and Alphabet, 123 and Numbers counting, Colors and Shapes identification, Animal and Bird recognition, Phonics and pronunciation, Offline learning capability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProblemSum free?

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

### Is ABC Learning free?

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

### Do ProblemSum or ABC Learning have ads?

Neither ProblemSum nor ABC Learning shows ads.

### Which is updated more often, ProblemSum or ABC Learning?

ProblemSum ships an update every 5 weeks, and ABC Learning every 8 days. Most recently, ProblemSum was updated on October 3, 2026 and ABC Learning on September 30, 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.*