GMTU vs Problem Logger
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.
Problem Logger
Easily log and track recurring issues over time with a private, dated timeline. Ideal for recording symptoms, home repairs, or any situation where knowing when an event occurred is important. Keep your records secure and local on your device.
- Create dated timelines of events
- Log incidents in seconds
- Set optional reminders
- Review timelines over days/weeks/months
- Local device storage
- App lock for privacy
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Problem Logger helps you keep a simple, private record of things that happen over time. Create a problem, tap Log Now, and build a dated timeline. It works for recurring pain, noisy neighbours, home repair issues, car faults, workplace incidents, care notes, or any situation where knowing when something happened is useful. Why people use Problem Logger: • Keep a dated timeline of recurring or occasional problems • Record when something happened in seconds • Set optional reminders so you remember to check in • Review your timeline over days, weeks, or months • Keep records local on your device • Use Face ID or Touch ID app lock for extra privacy Useful for: • Symptoms, pain, sleep issues or side effects • Noise, neighbour or nuisance records • Landlord, home repair or maintenance problems • Vehicle, appliance or device faults • Workplace incidents or recurring concerns • Pet, family or care-related observations • Any problem where a clear record helps Problem Logger is flexible. It is not limited to one type of problem and does not force you into a medical, legal, or complaint workflow. Start with a timestamp and build a clear personal record over time. Privacy first: • No account required • Logs are stored locally on your device • App lock support is available Problem Logger does not provide medical, legal, or professional advice. It helps you keep a personal record that you can review when needed.
Screenshots
Verdict
The clearest difference is price: GMTU at Free against Problem Logger's $0.49. On ads, in-app purchases, device support and iOS requirement 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
GMTU is free to download; Problem Logger costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | GMTU | Problem Logger |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Xuan Tang | Thomas Richardson |
In-app purchases
GMTU
No in-app purchases
Problem Logger
No in-app purchases









