PoolControl vs Trombone Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PoolControl
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App created for monitoring pH and Rx pumps installed in your swimming pool. Simple and user-friendly app that allows you to view the values of measurements, dosing and alarms in real time. Historical measurement charts up to 30 days.
Trombone Level
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Check your trombone playing level and evaluate with a score
Screenshots
Verdict
The clearest difference is ads: PoolControl at none against Trombone Level's shown. PoolControl also leads on iOS requirement (12.0 vs 15.0). Trombone Level's advantage is update cadence (every 2 weeks vs every 25 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.
PoolControl ships an update every 25 months, Trombone Level every 2 weeks. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.
| Parameter | PoolControl | Trombone Level |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 25 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Microdos srl | Hideaki Uchikoshi |
In-app purchases
PoolControl
No in-app purchases
Trombone Level
No in-app purchases
Questions
Is PoolControl free?
Is Trombone Level free?
Do PoolControl or Trombone Level have ads?
Which is updated more often, PoolControl or Trombone Level?
Other comparisons
