# SHREDmill vs OnlyStrength

The clearest difference is in-app purchases: SHREDmill at none against OnlyStrength's 2. SHREDmill also leads on review sentiment (100% vs 83%) and iOS requirement (13.0 vs 16.0). OnlyStrength's advantage is update cadence (every 8 days vs monthly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. OnlyStrength sells 2 in-app purchases, starting at $34.99 per month. SHREDmill asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for SHREDmill against 4.8 for OnlyStrength. Both are backed by a comparable volume of ratings — 14 and 27 respectively. Written reviews are what separate them: 100% of SHREDmill's written reviews are positive against 83% of OnlyStrength's.

SHREDmill ships an update monthly, OnlyStrength every 8 days. The most recent releases landed on September 9, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | SHREDmill | OnlyStrength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (14 ratings)](https://appshunter.io/ios/app/shredmill/id1639359181/reviews) | [4.8 (27 ratings)](https://appshunter.io/ios/app/onlystrength/id6473848495/reviews) |
| Number of ratings | 14 | **27** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 73 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [shredmillspeed](https://appshunter.io/developer/1639359183) | [Challenger Training Systems Inc](https://appshunter.io/developer/1720025952) |

## What reviewers say

### SHREDmill

[App page](https://appshunter.io/ios/app/shredmill/id1639359181)

This app simplifies speed training for athletes of all levels using proven equipment and smart software. It provides athletes with effective speed strategies to enhance their performance on and off the field, helping them reach their peak potential.

**Highlights:** Simplified speed training, Smart software integration, Proven equipment strategies, Peak athletic potential development, On and off-field performance enhancement

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

**In-app purchases:** none


### OnlyStrength

[App page](https://appshunter.io/ios/app/onlystrength/id6473848495)

This app offers comprehensive strength training and athletic performance programs designed by expert coaches. It provides guided workouts with detailed exercise instructions, progress tracking, and automatic weight calculations to help athletes improve speed, strength, and explosiveness.

**Highlights:** Progressed and guided programming, Detailed exercise instructions with video demos, Automatic weight calculations, Workout history tracking, Metric tracking for sprint times and jump scores, In-app rest timer, Community for expert guidance

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnlyStrength Premium Monthly | $34.99 | per month |
| OnlyStrength Premium Annual | $349.99 | per year |


## Frequently asked questions

### Is SHREDmill free?

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

### Is OnlyStrength free?

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

### Which has better reviews, SHREDmill or OnlyStrength?

SHREDmill and OnlyStrength are both rated 4.8 out of 5 on the App Store, from 14 and 27 ratings respectively.

### Do SHREDmill or OnlyStrength have ads?

Neither SHREDmill nor OnlyStrength shows ads.

### Which is updated more often, SHREDmill or OnlyStrength?

SHREDmill ships an update monthly, and OnlyStrength every 8 days. Most recently, SHREDmill was updated on September 9, 2026 and OnlyStrength on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*