# Termoweb vs Celerlight

The clearest difference is update cadence: Termoweb at every 2 months against Celerlight's every 14 months. Termoweb also leads on iOS requirement (9.0 vs 13.0). 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.

Termoweb ships an update every 2 months, Celerlight every 14 months. The most recent releases landed on August 30, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Termoweb | Celerlight |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | — |
| Size | 13 MB | 197 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CASPLE](https://appshunter.io/developer/744012888) | [BRASS & FITTINGS, SL](https://appshunter.io/developer/1707753167) |

## What reviewers say

### Termoweb

[App page](https://appshunter.io/ios/app/termoweb/id792621549)

Manage your home heating system remotely. Turn heaters on/off, adjust individual room temperatures, and monitor electricity usage to prevent exceeding power limits. View historical data and check the latest weather forecasts.

**Highlights:** Remote heater control, Individual room temperature adjustment, Electricity consumption monitoring, Power limit management, Consumption history, Weather forecast integration

**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 Termoweb free?

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

### Is Celerlight free?

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

### Do Termoweb or Celerlight have ads?

Neither Termoweb nor Celerlight shows ads.

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

Termoweb ships an update every 2 months, and Celerlight every 14 months. Most recently, Termoweb was updated on August 30, 2026 and Celerlight on September 14, 2026.

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