GMTU vs HackLens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GMTU
This application allows users to receive real-time code progress updates directly on their phones. It integrates with a Python package to send notifications, useful for monitoring loops or single execution events.
- Real-time code progress updates
- Integration with gmtu Python package
- Send updates from for loops
- One-time update notifications
- Mobile monitoring
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The GMTU app works with the gmtu python package to send updates to your phone. This can be used in for loops or just one time update.
HackLens
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HackLens is the best way to browse, read, and follow Hacker News on mobile. Enjoy a clean, modern, and fast interface built for reading and discovering the latest in tech. Key Features: Clean and modern UI Read full stories or generate AI-powered summaries Search stories View trending stories from the last 1h, 6h, or 24h Bookmark stories to read later Appearance settings: light/dark mode + adjustable font size Follow topics you care about Get notifications when your topics have new stories Sync bookmarks, topics, and appearance settings across devices Whether you're a developer, creator, designer, or tech enthusiast, HackLens keeps you updated with the stories that matter. A better way to explore Hacker News — wherever you are.
Screenshots
Verdict
The clearest difference is device support: HackLens at 3 against GMTU's 1. HackLens also leads on iOS requirement (15.1 vs 18.4). On price, 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.
| Parameter | GMTU | HackLens |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 33 MB |
| Age rating | 4+ | 12+ |
| Developer | Xuan Tang | Azz-eddine BERRAMOU |
In-app purchases
GMTU
No in-app purchases
HackLens
No in-app purchases









