# General Control System vs Alarm

The clearest difference is in-app purchases: General Control System at none against Alarm's 6. General Control System also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Alarm sells 6 in-app purchases, starting at $0.99 per 7 days. General Control System asks for nothing beyond the download.

General Control System ships an update every 6 weeks, Alarm monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | General Control System | Alarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (96 ratings)](https://appshunter.io/ios/app/alarm-smart-clock-alarmify/id1606167018/reviews)** |
| Number of ratings | — | **96** |
| Positive reviews | — | 76.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 121 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen LeyNew technology Co.,Ltd](https://appshunter.io/developer/492665862) | [BVK Technologies pvt ltd](https://appshunter.io/developer/1606167020) |

## What reviewers say

### General Control System

[App page](https://appshunter.io/ios/app/general-control-system/id1149151479)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alarm

[App page](https://appshunter.io/ios/app/alarm-smart-clock-alarmify/id1606167018)

This app offers a robust alarm experience with customizable features to ensure you wake up effectively. It includes loud ringtones, a smart snooze option, and the ability to wake up to news updates. Designed to be battery-friendly, it helps you start your day right without draining your device.

**Highlights:** Loud ringtones, Battery friendly design, Smart snooze option, Power nap timer, Customizable interface, Wake up to news

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Power Alarm Features & Mission | $0.99 | per 7 days |
| Alarm Missions | $1.99 | per 7 days |
| All Smart Features & Missions | $2.99 | per month |
| Power Missions | $2.99 | per month |
| 70% OFF Smart Features | $19.99 | per year |
| All Power Features & Missions | $29.99 | per year |


## Frequently asked questions

### Is General Control System free?

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

### Is Alarm free?

Alarm is free to download, with in-app purchases available.

### Do General Control System or Alarm have ads?

Neither General Control System nor Alarm shows ads.

### Which is updated more often, General Control System or Alarm?

General Control System ships an update every 6 weeks, and Alarm monthly. Most recently, General Control System was updated on October 12, 2026 and Alarm on October 24, 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.*