# RevUp vs INJECTOR APP

The clearest difference is in-app purchases: INJECTOR APP at none against RevUp's 4. RevUp's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RevUp sells 4 in-app purchases, starting at $4.99 per month. INJECTOR APP asks for nothing beyond the download.

RevUp ships an update every 2 days, INJECTOR APP every 3 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | RevUp | INJECTOR APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/injector-app/id6802070763/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 32 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taras Oliiarchuk](https://appshunter.io/developer/1896015639) | [Dmytro Panteliuk](https://appshunter.io/developer/1602933217) |

## What reviewers say

### RevUp

[App page](https://appshunter.io/ios/app/revup-car-maintenance-tracker/id6765628117)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RevUp Pro Monthly | $4.99 | per month |
| RevUp Family Monthly | $5.99 | per month |
| RevUp Pro Annual | $39.99 | per year |
| RevUp Family Yearly | $49.99 | per year |


### INJECTOR APP

[App page](https://appshunter.io/ios/app/injector-app/id6802070763)

This app provides deep battery diagnostics, personalization, and convenience controls for electric cars via a plug-in hardware module. Monitor your car's battery health, customize your driving experience, and control various vehicle features directly from your phone.

**Highlights:** Deep battery diagnostics, Personalization and convenience controls, Live battery health monitoring, Customizable home screen widgets, Remote vehicle feature control, Wireless firmware updates

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

**In-app purchases:** none


## Frequently asked questions

### Is RevUp free?

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

### Is INJECTOR APP free?

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

### Do RevUp or INJECTOR APP have ads?

Neither RevUp nor INJECTOR APP shows ads.

### Which is updated more often, RevUp or INJECTOR APP?

RevUp ships an update every 2 days, and INJECTOR APP every 3 weeks. Most recently, RevUp was updated on October 28, 2026 and INJECTOR APP on October 29, 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.*