# Tricky Survival 3D vs Doctor Blast

The clearest difference is review sentiment: Doctor Blast at 100% against Tricky Survival 3D's 0%. Tricky Survival 3D's advantage is in-app purchases (none vs 6) and update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Doctor Blast sells 6 one-off in-app purchases. Tricky Survival 3D asks for nothing beyond the download.

Tricky Survival 3D ships an update every 9 days, Doctor Blast every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Tricky Survival 3D | Doctor Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (25 ratings)](https://appshunter.io/ios/app/tricky-survival-3d/id1503455945/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 192 MB | 165 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [庆龙 刘](https://appshunter.io/developer/1462713107) | [Jadore Pte. Ltd.](https://appshunter.io/developer/1549561146) |

## What reviewers say

### Tricky Survival 3D

[App page](https://appshunter.io/ios/app/tricky-survival-3d/id1503455945)

Embark on a survival challenge on a deserted island, solving intricate 3D brain puzzles to find food and stay alive. Test your ingenuity and out-of-the-box thinking to conquer numerous levels and see how long you can endure.

**Highlights:** Island survival gameplay, 3D brain puzzles, Out-of-the-box thinking required, Multiple challenging levels, Food and resource management

**Features:** Vision Pro support

**In-app purchases:** none


### Doctor Blast

[App page](https://appshunter.io/ios/app/doctor-blast/id1509932902)

Engage in an exhilarating shooting experience against challenging adversaries. Choose your role as a doctor battling viruses or a soldier fighting AI robots. Utilize special items and upgrades to enhance your abilities and unlock new themes.

**Highlights:** Strategic ball shooting gameplay, Boss battles, Multiple theme choices (Doctor vs. Viruses, Soldier vs. Robots), Special items for power-ups, Upgrade system for enhanced abilities, Cannon skin customization

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner Pack | $0.99 | one-time |
| 10K Gold | $0.99 | one-time |
| Bundle Heart | $0.99 | one-time |
| Special Pack | $1.99 | one-time |
| Diamond Lover | $2.99 | one-time |
| Remove Ad Forever | $2.99 | one-time |


## Frequently asked questions

### Is Tricky Survival 3D free?

Tricky Survival 3D is free to download, with no in-app purchases.

### Is Doctor Blast free?

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

### Do Tricky Survival 3D or Doctor Blast have ads?

Neither Tricky Survival 3D nor Doctor Blast shows ads.

### Which is updated more often, Tricky Survival 3D or Doctor Blast?

Tricky Survival 3D ships an update every 9 days, and Doctor Blast every 3 weeks. Most recently, Tricky Survival 3D was updated on November 3, 2026 and Doctor Blast on November 3, 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.*