# OpoLua vs Webometer

The clearest difference is update cadence: OpoLua at every 7 months against Webometer's every 23 months. OpoLua also leads on iOS requirement (15.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

OpoLua ships an update every 7 months, Webometer every 23 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | OpoLua | Webometer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 23 months |
| Monetization | Free | Free |
| Size | 9 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Jason Morley](https://appshunter.io/developer/1711473431) | [Janis Kirsteins](https://appshunter.io/developer/1573116299) |

## 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


### Webometer

[App page](https://appshunter.io/ios/app/webometer/id1629251250)

Control your website browsing habits by setting time limits for specific sites. Once your time is up, the website will be blocked for a predetermined period. This tool helps you stay focused by reducing distractions.

**Highlights:** Set website time limits, Block websites after usage, Safari extension integration, Customizable block durations, Focus enhancement tool

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OpoLua free?

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

### Is Webometer free?

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

### Do OpoLua or Webometer have ads?

Neither OpoLua nor Webometer shows ads.

### Which is updated more often, OpoLua or Webometer?

OpoLua ships an update every 7 months, and Webometer every 23 months. Most recently, OpoLua was updated on October 3, 2026 and Webometer on October 4, 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.*