# GSM Control vs EDEN Water Timer

The clearest difference is update cadence: EDEN Water Timer at every 3 weeks against GSM Control's every 17 months. GSM Control's advantage is iOS requirement (7.0 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.

GSM Control ships an update every 17 months, EDEN Water Timer every 3 weeks. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | GSM Control | EDEN Water Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (21 ratings)](https://appshunter.io/ios/app/eden-water-timer/id1439855140/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 85 MB | 21 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chuango Security Technology Corporation](https://appshunter.io/developer/534068551) | [yuanmei](https://appshunter.io/developer/1439548474) |

## What reviewers say

### GSM Control

[App page](https://appshunter.io/ios/app/gsm-control/id1059116591)

**In-app purchases:** none


### EDEN Water Timer

[App page](https://appshunter.io/ios/app/eden-water-timer/id1439855140)

Control your garden's watering schedule wirelessly via Bluetooth using your smartphone or tablet. Program watering days, frequency, and duration with intuitive on-screen cues. Manage multiple timers and set custom watering cycles for efficient garden care.

**Highlights:** Wireless Bluetooth programming, Smartphone/tablet control, Customizable watering schedules, Multiple timer management, Water delay function, Manual override at faucet, Four-zone watering support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GSM Control free?

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

### Is EDEN Water Timer free?

EDEN Water Timer is free to download, with no in-app purchases.

### Do GSM Control or EDEN Water Timer have ads?

Neither GSM Control nor EDEN Water Timer shows ads.

### Which is updated more often, GSM Control or EDEN Water Timer?

GSM Control ships an update every 17 months, and EDEN Water Timer every 3 weeks. Most recently, GSM Control was updated on May 16, 2026 and EDEN Water Timer on September 10, 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.*