# Vortex1 vs ColdStart

The clearest difference is in-app purchases: Vortex1 at none against ColdStart's 1. Vortex1 also leads on iOS requirement (11.0 vs 26.1). ColdStart's advantage is update cadence (daily vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. ColdStart sells 1 one-off in-app purchase. Vortex1 asks for nothing beyond the download.

Vortex1 ships an update every 5 months, ColdStart daily. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Vortex1 | ColdStart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vortex1-turbo-management/id1440145526/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free | — |
| Size | 32 MB | 39 MB |
| Requires iOS | **11.0** | 26.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digipower](https://appshunter.io/developer/1222935215) | [Mehmet Cakmaz](https://appshunter.io/developer/6772245895) |

## What reviewers say

### Vortex1

[App page](https://appshunter.io/ios/app/vortex1-turbo-management/id1440145526)

Enhance your car's performance with real-time engine data. This module boosts torque and power safely, maintaining engine warranty. Installation is quick and reversible, leaving no trace.

**Highlights:** Real-time engine parameter display, Bluetooth connectivity, Increases torque and power (20-30%), Maintains engine safety limits, Plug & Play installation, Reversible and leaves no codes

**Features:** macOS Compatibility

**In-app purchases:** none


### ColdStart

[App page](https://appshunter.io/ios/app/coldstart-engine-alarm-clock/id6787444544)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Car Engines | $6.99 | one-time |


## Frequently asked questions

### Is Vortex1 free?

Vortex1 is free to download, with no in-app purchases.

### Is ColdStart free?

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

### Do Vortex1 or ColdStart have ads?

Neither Vortex1 nor ColdStart shows ads.

### Which is updated more often, Vortex1 or ColdStart?

Vortex1 ships an update every 5 months, and ColdStart daily. Most recently, Vortex1 was updated on October 21, 2026 and ColdStart on October 9, 2026.

---

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