# tpool vs Celerlight

The clearest difference is update cadence: tpool at every 2 months against Celerlight's every 14 months. Celerlight's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

tpool ships an update every 2 months, Celerlight every 14 months. The most recent releases landed on August 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | tpool | Celerlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tpool/id1207422645/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 24.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | — |
| Size | 47 MB | 197 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Toscano Linea Electronica SL](https://appshunter.io/developer/1170172273) | [BRASS & FITTINGS, SL](https://appshunter.io/developer/1707753167) |

## What reviewers say

### tpool

[App page](https://appshunter.io/ios/app/tpool/id1207422645)

Control your pool's functions directly from your smartphone via Bluetooth. Manage the pump, lights, and view cycle times. Detect potential pump issues with this smart pool controller app.

**Highlights:** Manual pump control, Light on/off with timer, View cycle start/end times, Check pump and light status, Detect pump problems

**Features:** macOS Compatibility

**In-app purchases:** none


### Celerlight

[App page](https://appshunter.io/ios/app/celerlight/id6466745415)

**In-app purchases:** none


## Frequently asked questions

### Is tpool free?

tpool is free to download, with no in-app purchases.

### Is Celerlight free?

Celerlight is free to download, with no in-app purchases.

### Do tpool or Celerlight have ads?

Neither tpool nor Celerlight shows ads.

### Which is updated more often, tpool or Celerlight?

tpool ships an update every 2 months, and Celerlight every 14 months. Most recently, tpool was updated on August 10, 2026 and Celerlight on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*