# F3 Princeton vs MTN Strength

The clearest difference is update cadence: F3 Princeton at every 2 days against MTN Strength's monthly. MTN Strength's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

F3 Princeton ships an update every 2 days, MTN Strength monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | F3 Princeton | MTN Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/mtn-strength/id6764289650/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | — | Free |
| Size | 26 MB | 427 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yucel Moran](https://appshunter.io/developer/937921739) | [46 Outdoors LLC](https://appshunter.io/developer/1895718453) |

## What reviewers say

### F3 Princeton

[App page](https://appshunter.io/ios/app/f3-princeton/id6752959446)

**Features:** macOS Compatibility

**In-app purchases:** none


### MTN Strength

[App page](https://appshunter.io/ios/app/mtn-strength/id6764289650)

Build strength, endurance, and durability for hiking and mountain terrain with structured training programs. Prepare your body for steep climbs and long distances with strength, conditioning, and mobility exercises.

**Highlights:** Structured workout programs for hiking, Daily guided workouts with instructions, Strength training options (barbells, dumbbells, bodyweight), Conditioning workouts for endurance, Mobility routines for recovery, Progressive training phases

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

**In-app purchases:** none


## Frequently asked questions

### Is F3 Princeton free?

F3 Princeton is free to download, with no in-app purchases.

### Is MTN Strength free?

MTN Strength is free to download, with no in-app purchases.

### Do F3 Princeton or MTN Strength have ads?

Neither F3 Princeton nor MTN Strength shows ads.

### Which is updated more often, F3 Princeton or MTN Strength?

F3 Princeton ships an update every 2 days, and MTN Strength monthly. Most recently, F3 Princeton was updated on October 25, 2026 and MTN Strength on October 28, 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.*