# Haward vs Chiong Lab

The clearest difference is update cadence: Chiong Lab at every 4 days against Haward's every 10 months. Haward's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Haward ships an update every 10 months, Chiong Lab every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Haward | Chiong Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chiong-lab-your-study-buddy/id6803153824/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 17 MB | 108 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Haward Technolgy](https://appshunter.io/developer/1780494140) | [Jia Da Lim](https://appshunter.io/developer/6803153826) |

## What reviewers say

### Haward

[App page](https://appshunter.io/ios/app/haward/id6738378517)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chiong Lab

[App page](https://appshunter.io/ios/app/chiong-lab-your-study-buddy/id6803153824)

This app offers interactive physics lessons and practice questions for O-Level students. It features dynamic diagrams that respond to user input, helping to solidify understanding of complex concepts. The app adapts practice questions based on user performance to optimize revision time.

**Highlights:** Interactive physics diagrams, 127 lessons for Pure Physics syllabus, 2,203 exam-style questions, Adaptive practice question scheduling, Daily streaks and quests, Notebook for incorrect questions

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

**In-app purchases:** none


## Frequently asked questions

### Is Haward free?

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

### Is Chiong Lab free?

Chiong Lab is free to download, with no in-app purchases.

### Do Haward or Chiong Lab have ads?

Neither Haward nor Chiong Lab shows ads.

### Which is updated more often, Haward or Chiong Lab?

Haward ships an update every 10 months, and Chiong Lab every 4 days. Most recently, Haward was updated on November 4, 2026 and Chiong Lab on October 31, 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.*