HTH™ | Test to Swim™

Name: HTH™ | Test to Swim™
Rating: 4.5576925 (1083 reviews)
Author: HTH Pools App

HTH Pools App

★ 4.6 (1,083 ratings)

⬇ 100,000+ downloads

Est. actual: 174,968

Free

Released: Mar 31, 2023

No in-app purchases

No ads

Signals

4 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +237 installs — 74% slower than the week before (+905) · 44/day since Oct 7
🏆Among Lifestyle apps top 2% by installs gained this week (713 peers growing)
⭐Rating steady at ★ 4.56 since Oct 7
🛠Updates quiet · updated 40 days ago

Installs since launch

+1,142 installs · +25 ratings since Oct 7

Update history

5.4.10 Oct 1, 2026 · seen Oct 23, 2026

Universal Spa testing feature. Enter your water values manually to get personalized recommendations with our new Universal Spa Water Testing feature.

Only the current version so far — new entries appear as the app ships updates.

HTH™ | Test to Swim™ is a lifestyle app by HTH Pools App with 100,000+ downloads (about 175K estimated). +237 installs in the last 7 days. Rated 4.6 from 1.1K ratings. Released Mar 31, 2023. Install growth, rank history, SDKs and ad networks.

From the store listing: “Pool & Spa Water Testing”