# Habit Stack vs Tether

Habit Stack and Tether are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Habit Stack sells 3 in-app purchases, starting at $1.99 per month and Tether sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Habit Stack | Tether |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tether-set-boundaries/id6762054661/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 11 MB |
| Requires iOS | **26.0** | 26.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Reuben Enterprises Ltd](https://appshunter.io/developer/1804593784) | [Kimberley milton](https://appshunter.io/developer/1892692319) |

## What reviewers say

### Habit Stack

[App page](https://appshunter.io/ios/app/habit-stack-self-care/id6758116671)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $39.99 | one-time |


### Tether

[App page](https://appshunter.io/ios/app/tether-set-boundaries/id6762054661)

This app helps you build emotional well-being by setting daily boundaries. It provides inspiring quotes, allows you to log your boundaries, and tracks your consistency to boost confidence. Access a library of quotes and helpful scripts for difficult situations.

**Highlights:** Daily boundary quotes, Boundary logging with categories, Streak tracking for consistency, Library of 200+ quotes, Scripts for 25+ real situations, Private journal for logged boundaries

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tether+ | $4.99 | per month |
| Tether+ | $34.99 | per year |
| Tether Scripts | $4.99 | one-time |


## Frequently asked questions

### Is Habit Stack free?

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

### Is Tether free?

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

### Do Habit Stack or Tether have ads?

Neither Habit Stack nor Tether 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.*