OpoLua vs Webometer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpoLua
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.
- View MBM image files
- View OPL scripts
- View AIF resources
- Listen to sound files
- Run OPL scripts and programs
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View MBM image files, OPL scripts, and AIF resources, listen to sound files, and run OPL scripts and programs from Psion and Psion-compatible computers.
Webometer
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.
- Set website time limits
- Block websites after usage
- Safari extension integration
- Customizable block durations
- Focus enhancement tool
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Webometer lets you limit your access to distracting websites. You can specify how long you wish to browse a website, and how long it should be blocked after each visit. This application contains a Safari extension, so the functionality will not work with other browsers. You will need to enable the extension, as well as give it access to every website you wish to limit.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | OpoLua | Webometer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Update frequency | Every 7 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 7 MB |
| Age rating | 12+ | 4+ |
| Developer | Jason Morley | Janis Kirsteins |
Customer experience
OpoLua
Webometer
In-app purchases
OpoLua
No in-app purchases
Webometer
No in-app purchases
