# PredatorX vs Aces Connect

The clearest difference is review sentiment: Aces Connect at 100% against PredatorX's 28%. Aces Connect also leads on rating (5.0 vs 2.1) and in-app purchases (none vs 3). PredatorX's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (30 vs 4). On price and ads there is nothing between them.

Both are free to download. PredatorX sells 3 one-off in-app purchases. Aces Connect asks for nothing beyond the download.

Aces Connect holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: PredatorX has 30 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 28% of PredatorX's written reviews are positive against 100% of Aces Connect's.

PredatorX ships an update every 3 weeks, Aces Connect every 2 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PredatorX | Aces Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (30 ratings)](https://appshunter.io/ios/app/predatorx/id6502660468/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/aces-connect/id6749562285/reviews)** |
| Number of ratings | **30** | 4 |
| Positive reviews | 28.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 124 MB | 45 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Holley Performance Products](https://appshunter.io/developer/1175069390) | [ACES FUEL INJECTION INC](https://appshunter.io/developer/1831183190) |

## What reviewers say

### PredatorX

[App page](https://appshunter.io/ios/app/predatorx/id6502660468)

This application enables vehicle tuning through the DS-MFD module. It provides a direct interface for adjusting vehicle performance parameters.

**Highlights:** Vehicle tuning, DS-MFD module integration, Performance adjustment

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Throttle Booster | $29.95 | one-time |
| FlashPaq | $124.99 | one-time |
| PCM Cross Ship | $274.99 | one-time |


### Aces Connect

[App page](https://appshunter.io/ios/app/aces-connect/id6749562285)

Wirelessly control your engine's EFI system with real-time data monitoring and instant adjustments. Tune your engine on the fly and review detailed performance logs through an intuitive interface.

**Highlights:** Wireless Bluetooth connection, Real-time engine data monitoring, Instant tuning adjustments, Performance data logging, Customizable dashboards

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

**In-app purchases:** none


## Frequently asked questions

### Is PredatorX free?

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

### Is Aces Connect free?

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

### Which has better reviews, PredatorX or Aces Connect?

Aces Connect is rated higher. PredatorX averages 2.1 out of 5 from 30 ratings, while Aces Connect averages 5.0 from 4 ratings.

### Do PredatorX or Aces Connect have ads?

Neither PredatorX nor Aces Connect shows ads.

### Which is updated more often, PredatorX or Aces Connect?

PredatorX ships an update every 3 weeks, and Aces Connect every 2 months. Most recently, PredatorX was updated on October 16, 2026 and Aces Connect on October 3, 2026.

---

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