# Cancer Exercise vs DOSELF

The clearest difference is in-app purchases: DOSELF at none against Cancer Exercise's 3. DOSELF also leads on update cadence (every 2 weeks vs every 4 months). Cancer Exercise's advantage is ratings volume (11 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Cancer Exercise sells 3 in-app purchases, starting at $5.99 per month. DOSELF asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cancer Exercise against 5.0 for DOSELF. That said, the two scores are not equally well evidenced: Cancer Exercise has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Cancer Exercise ships an update every 4 months, DOSELF every 2 weeks. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Cancer Exercise | DOSELF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/cancer-exercise/id1520696105/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/doself/id6470676604/reviews) |
| Number of ratings | **11** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Subscription | **Free** |
| Size | 19 MB | 2 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Coleman Health LLC](https://appshunter.io/developer/1520696437) | [Ian Kim](https://appshunter.io/developer/1711668347) |

## What reviewers say

### Cancer Exercise

[App page](https://appshunter.io/ios/app/cancer-exercise/id1520696105)

This app offers personalized aerobic and resistance exercise programs designed for cancer survivors. It aims to reduce fatigue, improve quality of life, strength, and endurance, integrating with HealthKit to track your progress.

**Highlights:** Custom exercise programs, Aerobic and resistance exercises, Reduces fatigue, Improves quality of life, Integrates with HealthKit, Tracks health data

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Subscription | $5.99 | per month |
| One Year Subscription | $64.99 | per year |
| Permanent Access | $99.99 | one-time |


### DOSELF

[App page](https://appshunter.io/ios/app/doself/id6470676604)

This app provides daily health and wellness surveys on your watch. It adjusts the survey frequency based on your physical activity data, like steps and heart rate. The goal is to offer a personalized and less intrusive health tracking experience.

**Highlights:** Daily health and wellness surveys, Activity-based survey frequency adjustment, Optional health data upload (steps, heart rate), Personalized survey count (3-6 per day), iOS Watch app integration

**In-app purchases:** none


## Frequently asked questions

### Is Cancer Exercise free?

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

### Is DOSELF free?

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

### Which has better reviews, Cancer Exercise or DOSELF?

Cancer Exercise and DOSELF are both rated 5.0 out of 5 on the App Store, from 11 and 2 ratings respectively.

### Do Cancer Exercise or DOSELF have ads?

Neither Cancer Exercise nor DOSELF shows ads.

### Which is updated more often, Cancer Exercise or DOSELF?

Cancer Exercise ships an update every 4 months, and DOSELF every 2 weeks. Most recently, Cancer Exercise was updated on September 9, 2026 and DOSELF on June 4, 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.*