# Flip Clock Timer vs Lock Shield

The clearest difference is in-app purchases: Lock Shield at none against Flip Clock Timer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flip Clock Timer sells 1 one-off in-app purchase. Lock Shield asks for nothing beyond the download.

## The numbers

| Metric | Flip Clock Timer | Lock Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (55 ratings)](https://appshunter.io/ios/app/flip-clock-timer-no-ads/id6541752313/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | — |
| Size | 2 MB | 4 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [娜 张](https://appshunter.io/developer/1517893827) | [FRANCISO SANCHEZ](https://appshunter.io/developer/1895982652) |

## What reviewers say

### Flip Clock Timer

[App page](https://appshunter.io/ios/app/flip-clock-timer-no-ads/id6541752313)

This app offers a stylish retro flip clock, precise timers, and a professional stopwatch. It includes a focus mode to minimize distractions and enhance productivity for work or study.

**Highlights:** Classic flip clock design, Customizable countdown timers, Professional stopwatch with lap timing, Pomodoro-style focus mode, Elegant and functional interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Lock Shield

[App page](https://appshunter.io/ios/app/lock-shield/id6771611371)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flip Clock Timer free?

Flip Clock Timer is free to download, with in-app purchases available.

### Is Lock Shield free?

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

### Do Flip Clock Timer or Lock Shield have ads?

Neither Flip Clock Timer nor Lock Shield shows ads.

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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.*