Pool
Ally vs Pool Math by TFP
Pool Math is a calculator and log app from Trouble Free Pool that follows the TFP method for chlorine, CYA, and pH balancing.
Choose Ally if
Pool owners who also have a hot tub, aquarium, or pond and want one AI assistant for all of it.
Choose Pool Math by TFP if
TFP-method purists who want a focused calculator and log book without AI.
Feature comparison
| Feature | Ally | Pool Math by TFP |
|---|---|---|
| AI photo strip analysis | ||
| Dosing calculator | ||
| CYA and SLAM tracking | ||
| Trend charts | ||
| Voice commands and hands-free mode | ||
| Aquariums, pools, spas, and ponds in one app | Pool/spa only | |
| AI care recommendations | ||
| Proactive AI alerts before parameters drift | ||
| Free tier available |
Yes No Partial / see notes
Comparison data sourced from publicly available product information. Last reviewed May 2026.
Ally platforms
iPhone and iPad, on the Apple App Store
Pool Math by TFP platforms
iOS, Android, Web
Related reading
Try Ally for free
Snap a photo of your test strip, ask Ally a question, and see why hobbyists are switching.
Get Started