# Average Jens vs Flip for Function

The clearest difference is in-app purchases: Flip for Function at none against Average Jens's 1. Average Jens's advantage is update cadence (every 3 months vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Average Jens sells 1 one-off in-app purchase. Flip for Function asks for nothing beyond the download.

Average Jens ships an update every 3 months, Flip for Function every 13 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Average Jens | Flip for Function |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 21 MB | 47 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Average Jen's Fitness LLC](https://appshunter.io/developer/1780602453) | [Flip for Function, PLLC](https://appshunter.io/developer/1784562917) |

## What reviewers say

### Average Jens

[App page](https://appshunter.io/ios/app/average-jens/id6738395816)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training and Nutrition Package | $500.00 | one-time |


### Flip for Function

[App page](https://appshunter.io/ios/app/flip-for-function/id6739267164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Average Jens free?

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

### Is Flip for Function free?

Flip for Function is free to download, with no in-app purchases.

### Do Average Jens or Flip for Function have ads?

Neither Average Jens nor Flip for Function shows ads.

### Which is updated more often, Average Jens or Flip for Function?

Average Jens ships an update every 3 months, and Flip for Function every 13 months. Most recently, Average Jens was updated on October 2, 2026 and Flip for Function 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.*