# Simple vs One Camera Pro

The clearest difference is in-app purchases: Simple at none against One Camera Pro's 3. Simple also leads on update cadence (every 2 weeks vs every 2 months). One Camera Pro's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. One Camera Pro sells 3 in-app purchases, starting at $1.99 per month. Simple asks for nothing beyond the download.

Simple ships an update every 2 weeks, One Camera Pro every 2 months. The most recent releases landed on July 28, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Simple | One Camera Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 36 MB | 8 MB |
| Requires iOS | 15.8.3 | **15.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [剑霞 马](https://appshunter.io/developer/1784200010) |

## What reviewers say

### Simple

[App page](https://appshunter.io/ios/app/simple-camera/id6501969962)

**Features:** macOS Compatibility

**In-app purchases:** none


### One Camera Pro

[App page](https://appshunter.io/ios/app/one-camera-pro/id6754754984)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Member | $1.99 | per month |
| Yearly Member | $9.99 | per year |
| lifetime member | $9.99 | one-time |


## Frequently asked questions

### Is Simple free?

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

### Is One Camera Pro free?

One Camera Pro is free to download, with in-app purchases available.

### Do Simple or One Camera Pro have ads?

Simple shows ads; One Camera Pro does not.

### Which is updated more often, Simple or One Camera Pro?

Simple ships an update every 2 weeks, and One Camera Pro every 2 months. Most recently, Simple was updated on July 28, 2026 and One Camera Pro on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*