# Tether vs DOOMSTARE

The clearest difference is update cadence: Tether at every 4 days against DOOMSTARE's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tether sells 3 in-app purchases, starting at $7.99 per month and DOOMSTARE sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tether ships an update every 4 days, DOOMSTARE every 2 weeks. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Tether | DOOMSTARE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 34 MB | 64 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sanket Ray](https://appshunter.io/developer/1329199499) | [Javier Fandos](https://appshunter.io/developer/6780884120) |

## What reviewers say

### Tether

[App page](https://appshunter.io/ios/app/tether-adhd-planner-and-focus/id6777777931)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tether Premium | $7.99 | per month |
| Tether Premium | $44.99 | per year |
| Tether Premium | $124.99 | one-time |


### DOOMSTARE

[App page](https://appshunter.io/ios/app/doomstare-reduce-screen-time/id6780884118)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Tether free?

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

### Is DOOMSTARE free?

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

### Do Tether or DOOMSTARE have ads?

Neither Tether nor DOOMSTARE shows ads.

### Which is updated more often, Tether or DOOMSTARE?

Tether ships an update every 4 days, and DOOMSTARE every 2 weeks. Most recently, Tether was updated on September 17, 2026 and DOOMSTARE on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*