# Lockable Alarm Clock vs ExifEraser

The clearest difference is price: Lockable Alarm Clock at Free against ExifEraser's $0.99. Lockable Alarm Clock also leads on review sentiment (43% vs 0%) and update cadence (every 7 months vs every 22 months). ExifEraser's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Lockable Alarm Clock is free to download; ExifEraser costs $0.99 up front. Lockable Alarm Clock sells 1 one-off in-app purchase. ExifEraser asks for nothing beyond the download.

Lockable Alarm Clock ships an update every 7 months, ExifEraser every 22 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Lockable Alarm Clock | ExifEraser |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 22 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 77 MB | 1 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jarig Duval](https://appshunter.io/developer/539738096) | [袁杰 张](https://appshunter.io/developer/1329154617) |

## 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 |


### ExifEraser

[App page](https://appshunter.io/ios/app/exiferaser-exif-clean/id1483936620)

Easily view and remove sensitive metadata from your photos. Protect your privacy by clearing EXIF information before sharing images.

**Highlights:** View photo EXIF information, Clear EXIF information, Share EXIF information

**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 ExifEraser free?

ExifEraser costs $0.99, with no in-app purchases.

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

Lockable Alarm Clock shows ads; ExifEraser does not.

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

Lockable Alarm Clock ships an update every 7 months, and ExifEraser every 22 months. Most recently, Lockable Alarm Clock was updated on October 20, 2026 and ExifEraser on October 12, 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.*