# Mann vs Peptrend

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

Both are free to download. Mann sells 2 in-app purchases, starting at $2.99 per month and Peptrend sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Mann ships an update every 2 days, Peptrend every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Mann | Peptrend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/peptrend/id6795789955/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 93 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [MZEUS LABS LLP](https://appshunter.io/developer/6794846598) | [Fluctus Limited](https://appshunter.io/developer/6795789959) |

## What reviewers say

### Mann

[App page](https://appshunter.io/ios/app/mann-ai-journal-and-diary/id6794846596)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mann Premium Monthly | $2.99 | per month |
| Mann Premium Yearly | $14.99 | per year |


### Peptrend

[App page](https://appshunter.io/ios/app/peptrend/id6795789955)

Track your weight trends with advanced smoothing algorithms and log GLP-1 doses with estimated circulating levels. Monitor progress towards goals and analyze athletic performance data, all while prioritizing user privacy with no account or network calls.

**Highlights:** Advanced weight trend smoothing algorithms, GLP-1 dose logging with circulating level estimates, Goal progress tracking with waterfall charts, Athlete Mode for VO2 max and heart rate analysis, Privacy-focused with no account or network calls, Import data from Apple Health

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptrend Pro Monthly | $12.99 | per month |
| Peptrend Pro Yearly | $69.99 | per year |
| Peptrend Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Mann free?

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

### Is Peptrend free?

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

### Do Mann or Peptrend have ads?

Neither Mann nor Peptrend shows ads.

### Which is updated more often, Mann or Peptrend?

Mann ships an update every 2 days, and Peptrend every 2 weeks. Most recently, Mann was updated on October 31, 2026 and Peptrend on October 31, 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.*