# Check Pay vs OPTRANS

The clearest difference is update cadence: OPTRANS at weekly against Check Pay's fortnightly. 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.

Check Pay ships an update fortnightly, OPTRANS weekly. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Check Pay | OPTRANS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 42 MB | 71 MB |
| Requires iOS | **12.0** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hieu Ho](https://appshunter.io/developer/1764459122) | [VietMap](https://appshunter.io/developer/461714641) |

## What reviewers say

### Check Pay

[App page](https://appshunter.io/ios/app/check-pay/id6740187521)

**Features:** macOS Compatibility

**In-app purchases:** none


### OPTRANS

[App page](https://appshunter.io/ios/app/optrans/id6747156607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check Pay free?

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

### Is OPTRANS free?

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

### Do Check Pay or OPTRANS have ads?

Neither Check Pay nor OPTRANS shows ads.

### Which is updated more often, Check Pay or OPTRANS?

Check Pay ships an update fortnightly, and OPTRANS weekly. Most recently, Check Pay was updated on October 20, 2026 and OPTRANS on October 9, 2026.

---

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