ATS MQTT Client vs Trombone Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ATS MQTT Client
Monitor and control devices connected to the mqtt.ats.pl service in real-time. Sign in with your account to access all your registered devices directly within the application.
- Real-time device monitoring
- Device control
- Integration with mqtt.ats.pl service
- Account sign-in for device access
- Supports iPhone, iPad, and iPod
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Application dedicated for mqtt.ats.pl service. It allows users to monitor their devices, connected with Service, and also to control them in real-time. Thanks to integration with Service all user has to do is sign in with their account and all their devices will be available inside app.
Trombone Level
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Check your trombone playing level and evaluate with a score
Screenshots
Verdict
The clearest difference is ads: ATS MQTT Client at none against Trombone Level's shown. ATS MQTT Client also leads on iOS requirement (13.0 vs 15.0). Trombone Level's advantage is update cadence (every 2 weeks vs every 7 months). On price, in-app purchases and device support 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.
ATS MQTT Client ships an update every 7 months, Trombone Level every 2 weeks. The most recent releases landed on September 25, 2026 and October 15, 2026 respectively.
| Parameter | ATS MQTT Client | Trombone Level |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 7 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | ATS sp.j. | Hideaki Uchikoshi |
In-app purchases
ATS MQTT Client
No in-app purchases
Trombone Level
No in-app purchases
