# Lockable Alarm Clock vs Gymaster

The clearest difference is in-app purchases: Gymaster at none against Lockable Alarm Clock's 1. Gymaster also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Lockable Alarm Clock sells 1 one-off in-app purchase. Gymaster asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on September 30, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Lockable Alarm Clock | Gymaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (50 ratings)](https://appshunter.io/ios/app/lockable-alarm-clock/id820292105/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 85 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jarig Duval](https://appshunter.io/developer/539738096) | [坦 张](https://appshunter.io/developer/1735517971) |

## What reviewers say

### Lockable Alarm Clock

[App page](https://appshunter.io/ios/app/lockable-alarm-clock/id820292105)

This utility app prevents users from snoozing or resetting their alarms, ensuring they wake up on time. It helps users establish healthier sleep habits by making it impossible to delay their wake-up calls.

**Highlights:** Multiple alarms, Locked alarms, Customizable ringtones, Prevents resetting, Promotes healthier sleep

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $6.99 | one-time |


### Gymaster

[App page](https://appshunter.io/ios/app/gymaster/id6479428115)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lockable Alarm Clock free?

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

### Is Gymaster free?

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

### Do Lockable Alarm Clock or Gymaster have ads?

Lockable Alarm Clock shows ads; Gymaster does not.

### Which is updated more often, Lockable Alarm Clock or Gymaster?

Lockable Alarm Clock ships an update every 7 months, and Gymaster every 7 months. Most recently, Lockable Alarm Clock was updated on September 30, 2026 and Gymaster on September 15, 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.*