# Track Star Installer vs Doctor Shield

The clearest difference is in-app purchases: Track Star Installer at none against Doctor Shield's 4. Track Star Installer also leads on iOS requirement (12.4 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. Doctor Shield sells 4 in-app purchases, starting at $7.99 per 7 days. Track Star Installer asks for nothing beyond the download.

## The numbers

| Metric | Track Star Installer | Doctor Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (33 ratings)](https://appshunter.io/ios/app/doctor-shield-security-boost/id6736618922/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 53 MB |
| Requires iOS | **12.4** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [TrackStar International](https://appshunter.io/developer/1493010127) | [Raven Panna](https://appshunter.io/developer/1765725341) |

## What reviewers say

### Track Star Installer

[App page](https://appshunter.io/ios/app/track-star-installer/id6450905722)

**Features:** macOS Compatibility

**In-app purchases:** none


### Doctor Shield

[App page](https://appshunter.io/ios/app/doctor-shield-security-boost/id6736618922)

Optimize your iPhone's battery life and performance with this utility app. Analyze battery status, estimate usage time, and receive personalized tips to extend your device's lifespan and maintain its health.

**Highlights:** Analyze battery status and lifespan, Estimate remaining usage time, Receive energy-saving tips, Device maintenance checklist, Monitor app energy consumption

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekabonnement | $7.99 | per 7 days |
| Week proefabonnement | $7.99 | per 7 days |
| Weekabonnement | $9.99 | per 7 days |
| Week proefabonnement | $9.99 | per 7 days |


## Frequently asked questions

### Is Track Star Installer free?

Track Star Installer is free to download, with no in-app purchases.

### Is Doctor Shield free?

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

### Do Track Star Installer or Doctor Shield have ads?

Neither Track Star Installer nor Doctor Shield shows ads.

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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.*