# Doctor Blast vs Rush

The clearest difference is ads: Doctor Blast at none against Rush's shown. Doctor Blast also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Doctor Blast sells 6 one-off in-app purchases and Rush sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Doctor Blast ships an update every 3 weeks, Rush fortnightly. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Doctor Blast | Rush |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 193 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jadore Pte. Ltd.](https://appshunter.io/developer/1549561146) | [BORK BILISIM YAZILIM VE TASARIM HIZMETLERI LIMITED SIRKETI](https://appshunter.io/developer/1334686625) |

## What reviewers say

### 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 |


### Rush

[App page](https://appshunter.io/ios/app/rush-racer/id6743004671)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100000 Coins | $1.99 | one-time |
| 100000 Coins & No Forced Ads! | $3.99 | one-time |


## Frequently asked questions

### Is Doctor Blast free?

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

### Is Rush free?

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

### Do Doctor Blast or Rush have ads?

Rush shows ads; Doctor Blast does not.

### Which is updated more often, Doctor Blast or Rush?

Doctor Blast ships an update every 3 weeks, and Rush fortnightly. Most recently, Doctor Blast was updated on October 2, 2026 and Rush on October 25, 2026.

---

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