# Buff vs Keep Your Seed

The clearest difference is in-app purchases: Keep Your Seed at none against Buff's 10. Keep Your Seed also leads on ads (none vs shown) and review sentiment (100% vs 74%). On price and ratings volume there is nothing between them.

Both are free to download. Buff sells 7 in-app purchases, starting at $12.99 per month. Keep Your Seed asks for nothing beyond the download.

Keep Your Seed holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 26 and 9 respectively. Written reviews point the same way: 74% of Buff's written reviews are positive against 100% of Keep Your Seed's.

Buff ships an update weekly, Keep Your Seed every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Buff | Keep Your Seed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (26 ratings)](https://appshunter.io/ios/app/buff-manhood-testosterone/id6448877218/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/keep-your-seed/id6477849139/reviews)** |
| Number of ratings | **26** | 9 |
| Positive reviews | 74.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 105 MB | 55 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Moxyzstudio](https://appshunter.io/developer/1746910739) | [lucas.com](https://appshunter.io/developer/1711829687) |

## 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 |


### Keep Your Seed

[App page](https://appshunter.io/ios/app/keep-your-seed/id6477849139)

This is a free day-tracking application designed for men practicing semen retention or abstaining from pornography and masturbation. It offers a simple interface with a calendar view and motivational quotes to support users on their journey.

**Highlights:** Day tracking, Calendar view, Motivational quotes, Simple interface, Abstinence support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Buff free?

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

### Is Keep Your Seed free?

Keep Your Seed is free to download, with no in-app purchases.

### Which has better reviews, Buff or Keep Your Seed?

Keep Your Seed is rated higher. Buff averages 4.7 out of 5 from 26 ratings, while Keep Your Seed averages 5.0 from 9 ratings.

### Do Buff or Keep Your Seed have ads?

Buff shows ads; Keep Your Seed does not.

### Which is updated more often, Buff or Keep Your Seed?

Buff ships an update weekly, and Keep Your Seed every 2 days. Most recently, Buff was updated on October 23, 2026 and Keep Your Seed on October 24, 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.*