# OK vs DuoGeCamera

The clearest difference is update cadence: DuoGeCamera at every 3 days against OK's every 9 days. DuoGeCamera also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OK sells 1 one-off in-app purchase and DuoGeCamera sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

OK ships an update every 9 days, DuoGeCamera every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OK | DuoGeCamera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 41 MB | 12 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [剑锋 朱](https://appshunter.io/developer/1803147538) | [星 周](https://appshunter.io/developer/6792502324) |

## What reviewers say

### OK

[App page](https://appshunter.io/ios/app/ok-me/id6785922347)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Lifetime Membership | $3.99 | one-time |


### DuoGeCamera

[App page](https://appshunter.io/ios/app/duogecamera/id6792520788)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoGe Camera Pro | $9.99 | per year |
| DuoGe Camera Pro One-Time Purchase | $29.99 | one-time |


## Frequently asked questions

### Is OK free?

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

### Is DuoGeCamera free?

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

### Do OK or DuoGeCamera have ads?

Neither OK nor DuoGeCamera shows ads.

### Which is updated more often, OK or DuoGeCamera?

OK ships an update every 9 days, and DuoGeCamera every 3 days. Most recently, OK was updated on October 25, 2026 and DuoGeCamera on October 24, 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.*