# Buff vs Bound

The clearest difference is rating: Buff at 4.7 against Bound's 4.0. Buff also leads on monetization model (free with in-app purchases vs subscription) and update cadence (weekly vs monthly). Bound's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Buff sells 7 in-app purchases, starting at $12.99 per month and Bound sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Buff holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Buff has 26 ratings behind it against 1, so its average is the more settled of the two.

Buff ships an update weekly, Bound monthly. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Buff | Bound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (26 ratings)](https://appshunter.io/ios/app/buff-manhood-testosterone/id6448877218/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/bound-better-relationships/id6760572199/reviews) |
| Number of ratings | **26** | 1 |
| Positive reviews | 74.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 105 MB | 30 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Moxyzstudio](https://appshunter.io/developer/1746910739) | [Mark Tishkun](https://appshunter.io/developer/1885081581) |

## What reviewers say

### Buff

[App page](https://appshunter.io/ios/app/buff-manhood-testosterone/id6448877218)

This app helps men naturally boost testosterone levels by tracking sleep, hydration, nutrition, stress, sunlight, and exercise. It offers daily challenges, detailed stats, and scientific insights to improve energy, libido, and reduce anxiety. Unlock new avatars as you progress.

**Highlights:** Daily assessment of sleep, hydration, nutrition, stress, sunlight, and exercise, Detailed statistics to track progress, Scientific insights on testosterone production, Daily goal achievement tracking, Buffalo's encouragements and reminders, Evolving Buffalo avatar unlocks

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $12.99 | per month |
| Premium Features | $12.99 | per month |
| Premium Features | $24.99 | per 3 months |
| Premium Features | $24.99 | per 3 months |
| Premium Features | $34.99 | per year |
| Premium Features | $34.99 | per year |
| Premium Features | $39.99 | per year |


### Bound

[App page](https://appshunter.io/ios/app/bound-better-relationships/id6760572199)

This app provides a private, encrypted space for couples to connect more deeply. It focuses on honest check-ins, understanding patterns, and sharing notes without gamified prompts. Designed for couples seeking a calmer, more authentic relationship.

**Highlights:** End-to-end encrypted communication, Honest mood and energy check-ins, Intimacy check for expressing needs, Quiet observation of relationship patterns, Shared private notes and plans, Short body-based resets

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bound Founder Membership | $9.99 | per month |


## Frequently asked questions

### Is Buff free?

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

### Is Bound free?

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

### Which has better reviews, Buff or Bound?

Buff is rated higher. Buff averages 4.7 out of 5 from 26 ratings, while Bound averages 4.0 from 1 ratings.

### Do Buff or Bound have ads?

Buff shows ads; Bound does not.

### Which is updated more often, Buff or Bound?

Buff ships an update weekly, and Bound monthly. Most recently, Buff was updated on October 23, 2026 and Bound on October 12, 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.*