# 構圖教練 vs Just So Camera

The clearest difference is update cadence: Just So Camera at every 5 days against 構圖教練's every 2 months. Just So Camera also leads on iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

構圖教練 ships an update every 2 months, Just So Camera every 5 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 構圖教練 | Just So Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 49 MB | 60 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yu-Hui Chen](https://appshunter.io/developer/364246330) | [Wen-Jen Chen](https://appshunter.io/developer/6792604689) |

## What reviewers say

### 構圖教練

[App page](https://appshunter.io/ios/app/id6795234244)

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

**In-app purchases:** none


### Just So Camera

[App page](https://appshunter.io/ios/app/just-so-camera/id6812970713)

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

**In-app purchases:** none


## Frequently asked questions

### Is 構圖教練 free?

構圖教練 is free to download, with no in-app purchases.

### Is Just So Camera free?

Just So Camera is free to download, with no in-app purchases.

### Do 構圖教練 or Just So Camera have ads?

Neither 構圖教練 nor Just So Camera shows ads.

### Which is updated more often, 構圖教練 or Just So Camera?

構圖教練 ships an update every 2 months, and Just So Camera every 5 days. Most recently, 構圖教練 was updated on October 24, 2026 and Just So Camera on October 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.*