# PSLE buddy vs AstraX

The clearest difference is in-app purchases: PSLE buddy at none against AstraX's 1. AstraX's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AstraX sells 1 one-off in-app purchase. PSLE buddy asks for nothing beyond the download.

PSLE buddy ships an update every 3 months, AstraX fortnightly. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | PSLE buddy | AstraX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 37 MB | 569 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ECCORECT PTE. LTD.](https://appshunter.io/developer/1746312519) | [Shenzhen Zhichuang Education Technology Co.,Ltd](https://appshunter.io/developer/1855433078) |

## What reviewers say

### PSLE buddy

[App page](https://appshunter.io/ios/app/psle-buddy/id6737493868)

This app helps primary school students in Singapore prepare for their PSLE exams. It offers interactive lessons, vocabulary practice, challenging exercises, and fun learning games across core subjects like Chinese, English, Science, and Math.

**Highlights:** Interactive lessons with visuals and quizzes, Vocabulary practice for Chinese and English, Challenging exam-style exercises, Educational learning games, Comprehensive subject coverage, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### AstraX

[App page](https://appshunter.io/ios/app/astrax/id6755670893)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员年费 | $99.99 | one-time |


## Frequently asked questions

### Is PSLE buddy free?

PSLE buddy is free to download, with no in-app purchases.

### Is AstraX free?

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

### Do PSLE buddy or AstraX have ads?

Neither PSLE buddy nor AstraX shows ads.

### Which is updated more often, PSLE buddy or AstraX?

PSLE buddy ships an update every 3 months, and AstraX fortnightly. Most recently, PSLE buddy was updated on September 15, 2026 and AstraX on September 13, 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.*