# DoSo vs Core

The clearest difference is in-app purchases: Core at none against DoSo's 2. Core also leads on update cadence (every 5 days vs every 2 weeks). DoSo's advantage is device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, review sentiment and ads there is nothing between them.

Both are free to download. DoSo sells 2 in-app purchases, starting at $6.99 per month. Core asks for nothing beyond the download.

DoSo ships an update every 2 weeks, Core every 5 days. The most recent releases landed on October 6, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DoSo | Core |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/doso/id1184944040/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 779 MB | 2 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Stuart Singer](https://appshunter.io/developer/1184944039) | [Ben Treybal](https://appshunter.io/developer/1853436742) |

## What reviewers say

### DoSo

[App page](https://appshunter.io/ios/app/doso/id1184944040)

This app helps athletes develop mental resilience and lead their thoughts rather than being led by them. It offers guided sessions and mindset exercises to build mental muscle and improve performance under stress. Learn to respond effectively to challenges and maximize your potential.

**Highlights:** Develop mental resilience, Lead thoughts, don't react, Mindset exercises, Build mental muscle, Improve performance under pressure, Understand the performance brain

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoSo Monthly Subscription | $6.99 | per month |
| DoSo Yearly Subscription | $49.99 | per year |


### Core

[App page](https://appshunter.io/ios/app/core-lets-start-here/id6755366891)

This app aims to make fitness spaces less intimidating by using visual communication systems. It offers workout tracking and fitness advice, designed to be accessible for all experience levels.

**Highlights:** Visual communication for gym accessibility, Fitness advice, Workout routine tracking, Habit building, Accessible for all levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DoSo free?

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

### Is Core free?

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

### Do DoSo or Core have ads?

Neither DoSo nor Core shows ads.

### Which is updated more often, DoSo or Core?

DoSo ships an update every 2 weeks, and Core every 5 days. Most recently, DoSo was updated on October 6, 2026 and Core on September 20, 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.*