# Big Timer vs Nixie Tube Timer

The clearest difference is in-app purchases: Nixie Tube Timer at none against Big Timer's 1. Nixie Tube Timer also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Big Timer sells 1 one-off in-app purchase. Nixie Tube Timer asks for nothing beyond the download.

Big Timer ships an update every 6 days, Nixie Tube Timer every 3 days. The most recent releases landed on September 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Big Timer | Nixie Tube Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 3 days** |
| Size | 16 MB | 85 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tsukutena](https://appshunter.io/developer/6786964253) | [Good Gary Apps LLC](https://appshunter.io/developer/6805500311) |

## What reviewers say

### Big Timer

[App page](https://appshunter.io/ios/app/big-timer-countdown-and-repeat/id6786964251)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $3.99 | one-time |


### 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 Big Timer free?

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

### Is Nixie Tube Timer free?

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

### Do Big Timer or Nixie Tube Timer have ads?

Big Timer shows ads; Nixie Tube Timer does not.

### Which is updated more often, Big Timer or Nixie Tube Timer?

Big Timer ships an update every 6 days, and Nixie Tube Timer every 3 days. Most recently, Big Timer was updated on September 21, 2026 and Nixie Tube Timer on October 7, 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.*