# OpoLua vs Program Codes

The clearest difference is in-app purchases: OpoLua at none against Program Codes's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Program Codes sells 1 one-off in-app purchase. OpoLua asks for nothing beyond the download.

OpoLua ships an update every 7 months, Program Codes every 9 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OpoLua | Program Codes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | Free | — |
| Size | 9 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jason Morley](https://appshunter.io/developer/1711473431) | [Janek Soomets](https://appshunter.io/developer/1315295062) |

## What reviewers say

### OpoLua

[App page](https://appshunter.io/ios/app/opolua/id1604029880)

This utility allows users to view and interact with files from Psion computers, including image files, scripts, and resources. It also supports listening to sound files and running OPL scripts and programs directly on compatible devices.

**Highlights:** View MBM image files, View OPL scripts, View AIF resources, Listen to sound files, Run OPL scripts and programs

**Features:** Game Controller support

**In-app purchases:** none


### Program Codes

[App page](https://appshunter.io/ios/app/program-codes/id6755399525)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Program Codes | $12.99 | one-time |


## Frequently asked questions

### Is OpoLua free?

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

### Is Program Codes free?

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

### Do OpoLua or Program Codes have ads?

Neither OpoLua nor Program Codes shows ads.

### Which is updated more often, OpoLua or Program Codes?

OpoLua ships an update every 7 months, and Program Codes every 9 months. Most recently, OpoLua was updated on October 3, 2026 and Program Codes on October 1, 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.*