# Flip Clock Simple vs Nixie Tube Timer

The clearest difference is device support: Flip Clock Simple at 3 against Nixie Tube Timer's 1. Flip Clock Simple also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Flip Clock Simple | Nixie Tube Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nixie-tube-timer-countdown/id6807435836/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 16 MB | 85 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sumit Sen](https://appshunter.io/developer/6790905322) | [Good Gary Apps LLC](https://appshunter.io/developer/6805500311) |

## What reviewers say

### Flip Clock Simple

[App page](https://appshunter.io/ios/app/flip-clock-simple/id6802782484)

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

**In-app purchases:** none


### Nixie Tube Timer

[App page](https://appshunter.io/ios/app/nixie-tube-timer-countdown/id6807435836)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flip Clock Simple free?

Flip Clock Simple is free to download, with no in-app purchases.

### Is Nixie Tube Timer free?

Nixie Tube Timer is free to download, with no in-app purchases.

### Do Flip Clock Simple or Nixie Tube Timer have ads?

Neither Flip Clock Simple nor Nixie Tube Timer 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.*