# Cancer Crusade vs Tiny Space Program

The clearest difference is in-app purchases: Cancer Crusade at none against Tiny Space Program's 14. Cancer Crusade also leads on ads (none vs shown) and rating (4.8 vs 4.5). Tiny Space Program's advantage is update cadence (monthly vs every 11 months) and ratings volume (1.6K vs 11). On price, review sentiment and device support there is nothing between them.

Both are free to download. Tiny Space Program sells 14 one-off in-app purchases. Cancer Crusade asks for nothing beyond the download.

Cancer Crusade holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Tiny Space Program has 1.6K ratings behind it against 11, so its average is the more settled of the two. Written reviews split almost evenly too, at 80% and 80% positive.

Cancer Crusade ships an update every 11 months, Tiny Space Program monthly. The most recent releases landed on June 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Cancer Crusade | Tiny Space Program |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11 ratings)](https://appshunter.io/ios/app/cancer-crusade/id1356693213/reviews)** | [4.5 (1.6K ratings)](https://appshunter.io/ios/app/tiny-space-program-sim-tycoon/id1552882487/reviews) |
| Number of ratings | 11 | **1.6K** |
| Positive reviews | **80.0% of reviews** | 79.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 32 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Moffitt Cancer Center](https://appshunter.io/developer/1287544788) | [Jerry Neimann](https://appshunter.io/developer/926098645) |

## What reviewers say

### Cancer Crusade

[App page](https://appshunter.io/ios/app/cancer-crusade/id1356693213)

Simulate advanced cancer treatments as a doctor from the future. Design custom schedules for virtual patients, learn about real-life strategies, and help researchers discover new ways to combat cancer resistance.

**Highlights:** Treatment Simulator, Custom treatment schedules, Learn real-life strategies, Time-traveling gameplay, Tumor cell analysis, Balance treatment toxicity

**Features:** macOS Compatibility

**In-app purchases:** none


### Tiny Space Program

[App page](https://appshunter.io/ios/app/tiny-space-program-sim-tycoon/id1552882487)

Manage your own space agency, from designing and building rockets to launching missions for research, mining, or tourism. Explore planets and moons, establish off-world economies, and advance your technology in this interplanetary simulation.

**Highlights:** Space program management, Build off-world colonies, Launch rockets and spaceships, Research technologies, Mine resources from celestial bodies, Astronaut progression, Simulates orbital mechanics

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporting the game, thank you | $1.99 | one-time |
| Helping out, many thanks | $4.99 | one-time |
| Crystal Pack 1 | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Plasma Space Ship Package | $8.99 | one-time |
| You are great! Many thanks | $9.99 | one-time |
| Crystal Pack 2 | $9.99 | one-time |
| Colonizer Pack | $9.99 | one-time |
| Experimental Dragon Ships | $9.99 | one-time |
| Aerospike space ship pack | $9.99 | one-time |
| A big pile of credits | $19.99 | one-time |
| Crystal Pack 3 | $19.99 | one-time |
| Biggest box of credits | $49.99 | one-time |
| Crystal Pack 4 | $49.99 | one-time |

**What reviewers like**

- 🚀 Awesome game
- 👍 No ads or pay-to-win
- 🚀 Engaging gameplay
- 🚀 Lots of depth and content
- 👍 Great for space enthusiasts

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔧 Confusing UI and menus
- 💰 Difficult to earn credits/resources
- 🕰️ Slow progression and long wait times
- 🤔 Unclear tutorials and instructions

**Reported bugs**

- Buttons not working or unresponsive
- Disappearing ships and resources
- Crashes and freezes after updates
- Quests and missions not tracking properly

**Requested features**

- Add more planets and moons to explore
- Improve the economy and resource management
- Implement cloud/online save functionality
- Streamline the UI and make it more intuitive
- Expand the research and upgrade trees


## Frequently asked questions

### Is Cancer Crusade free?

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

### Is Tiny Space Program free?

Tiny Space Program is free to download, with in-app purchases available.

### Which has better reviews, Cancer Crusade or Tiny Space Program?

Cancer Crusade is rated higher. Cancer Crusade averages 4.8 out of 5 from 11 ratings, while Tiny Space Program averages 4.5 from 1.6K ratings.

### Do Cancer Crusade or Tiny Space Program have ads?

Tiny Space Program shows ads; Cancer Crusade does not.

### Which is updated more often, Cancer Crusade or Tiny Space Program?

Cancer Crusade ships an update every 11 months, and Tiny Space Program monthly. Most recently, Cancer Crusade was updated on June 3, 2026 and Tiny Space Program on September 23, 2026.

---

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