# ProblemSum vs Practice 365

The clearest difference is price: Practice 365 at Free against ProblemSum's $2.99. Practice 365 also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.6 vs 18.0). ProblemSum's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support there is nothing between them.

Practice 365 is free to download; ProblemSum costs $2.99 up front. Practice 365 sells 6 one-off in-app purchases. ProblemSum asks for nothing beyond the download.

ProblemSum ships an update every 5 weeks, Practice 365 weekly. The most recent releases landed on September 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | ProblemSum | Practice 365 |
| --- | --- | --- |
| 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 | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 85 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aeterna Solutions](https://appshunter.io/developer/1273718041) | [Able Digital Solution Limited](https://appshunter.io/developer/1682688929) |

## 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


### Practice 365

[App page](https://appshunter.io/ios/app/practice-365/id6448005957)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primary 1 | $69.99 | one-time |
| Primary 6 | $69.99 | one-time |
| Primary 2 | $69.99 | one-time |
| Primary 3 | $69.99 | one-time |
| Primary 4 | $69.99 | one-time |
| Primary 5 | $69.99 | one-time |


## Frequently asked questions

### Is ProblemSum free?

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

### Is Practice 365 free?

Practice 365 is free to download, with in-app purchases available.

### Do ProblemSum or Practice 365 have ads?

Practice 365 shows ads; ProblemSum does not.

### Which is updated more often, ProblemSum or Practice 365?

ProblemSum ships an update every 5 weeks, and Practice 365 weekly. Most recently, ProblemSum was updated on September 23, 2026 and Practice 365 on September 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.*