# Keto Buddies vs Optimized Strength Training

The clearest difference is device support: Optimized Strength Training at 4 against Keto Buddies's 2. Keto Buddies's advantage is iOS requirement (12.0 vs 15.5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Keto Buddies ships an update every 5 weeks, Optimized Strength Training every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Keto Buddies | Optimized Strength Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/optimized-strength-training/id6456571995/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 49 MB | 193 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [MB 360, LLC](https://appshunter.io/developer/1726635551) | [Optimized Strength Training LLC](https://appshunter.io/developer/1700524725) |

## What reviewers say

### Keto Buddies

[App page](https://appshunter.io/ios/app/keto-buddies/id1494348454)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optimized Strength Training

[App page](https://appshunter.io/ios/app/optimized-strength-training/id6456571995)

Achieve your fitness goals with personalized workout programs, exercise videos, and nutrition tracking. Set goals, earn badges, and connect with a supportive community. Seamlessly track progress with wearable device integrations.

**Highlights:** Personalized workout programs, Exercise demonstration videos, Nutrition tracking, Goal setting and progress tracking, Real-time coach communication, Community forums, Body measurement tracking, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Keto Buddies free?

Keto Buddies is free to download, with no in-app purchases.

### Is Optimized Strength Training free?

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

### Do Keto Buddies or Optimized Strength Training have ads?

Neither Keto Buddies nor Optimized Strength Training shows ads.

### Which is updated more often, Keto Buddies or Optimized Strength Training?

Keto Buddies ships an update every 5 weeks, and Optimized Strength Training every 6 weeks. Most recently, Keto Buddies was updated on October 25, 2026 and Optimized Strength Training 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.*