# Tether vs Life Countdown

The clearest difference is in-app purchases: Tether at none against Life Countdown's 1. Tether also leads on ads (none vs shown). Life Countdown's advantage is update cadence (every 4 weeks vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Life Countdown sells 1 one-off in-app purchase. Tether asks for nothing beyond the download.

Tether ships an update every 12 months, Life Countdown every 4 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tether | Life Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 weeks** |
| Size | 14 MB | 8 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mykola Rudenko](https://appshunter.io/developer/1683884186) | [Pocket Grove Ltd](https://appshunter.io/developer/954373766) |

## What reviewers say

### Tether

[App page](https://appshunter.io/ios/app/tether-parking-timer-location/id6751962404)

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

**In-app purchases:** none


### Life Countdown

[App page](https://appshunter.io/ios/app/life-countdown-weeks-left/id6761100038)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life Countdown Pro | $4.99 | one-time |


## Frequently asked questions

### Is Tether free?

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

### Is Life Countdown free?

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

### Do Tether or Life Countdown have ads?

Life Countdown shows ads; Tether does not.

### Which is updated more often, Tether or Life Countdown?

Tether ships an update every 12 months, and Life Countdown every 4 weeks. Most recently, Tether was updated on October 1, 2026 and Life Countdown 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.*