# LockTimer vs Simple Timer USA

The clearest difference is in-app purchases: Simple Timer USA at none against LockTimer's 3. LockTimer's advantage is update cadence (every 2 days vs weekly) and iOS requirement (17.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. LockTimer sells 3 in-app purchases, starting at $3.99 per month. Simple Timer USA asks for nothing beyond the download.

LockTimer ships an update every 2 days, Simple Timer USA weekly. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | LockTimer | Simple Timer USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-timer-usa/id6792363327/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free |
| Size | 5 MB | 4 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mishima Design](https://appshunter.io/developer/373060551) | [Tom Molinaro](https://appshunter.io/developer/6792363329) |

## What reviewers say

### LockTimer

[App page](https://appshunter.io/ios/app/locktimer/id6787617957)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LockTimer Pro Monthly | $3.99 | per month |
| LockTimer Pro Yearly | $39.99 | per year |
| LockTimer Pro Lifetime | $99.99 | one-time |


### Simple Timer USA

[App page](https://appshunter.io/ios/app/simple-timer-usa/id6792363327)

This app provides a streamlined timer experience, allowing users to quickly set custom durations or use presets. It offers voice-to-text labeling and reliable alerts, even when the app is in the background or the phone is locked. Users can also snooze timers and view countdowns on their lock screen or Dynamic Island.

**Highlights:** Quickly set custom or preset timers, Voice-to-text timer labeling, Reliable alerts with spoken labels, Lock screen and Dynamic Island countdowns, One-tap snooze functionality, Customizable themes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LockTimer free?

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

### Is Simple Timer USA free?

Simple Timer USA is free to download, with no in-app purchases.

### Do LockTimer or Simple Timer USA have ads?

Neither LockTimer nor Simple Timer USA shows ads.

### Which is updated more often, LockTimer or Simple Timer USA?

LockTimer ships an update every 2 days, and Simple Timer USA weekly. Most recently, LockTimer was updated on September 20, 2026 and Simple Timer USA on September 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.*