# SNAIL ESC vs Gens Ace

The clearest difference is review sentiment: Gens Ace at 40% against SNAIL ESC's 0%. Gens Ace also leads on rating (3.4 vs 3.0) and update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gens Ace holds the better App Store score, 3.4 against 3.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 0% of SNAIL ESC's written reviews are positive against 40% of Gens Ace's.

SNAIL ESC ships an update every 3 months, Gens Ace every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SNAIL ESC | Gens Ace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/snail-esc/id6472059355/reviews) | **[3.4 (7 ratings)](https://appshunter.io/ios/app/gens-ace/id6683295995/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 吴](https://appshunter.io/developer/1480559472) | [Shenzhen Grepow Battery Co.Ltd.](https://appshunter.io/developer/1714028930) |

## What reviewers say

### SNAIL ESC

[App page](https://appshunter.io/ios/app/snail-esc/id6472059355)

This utility app synchronizes data from Bluetooth devices, displaying status like temperature and voltage. It also allows users to adjust device parameters and calibration settings.

**Highlights:** Bluetooth device data synchronization, Display temperature and voltage status, Adjust device parameter values, Device calibration function, Settings page for configuration

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

**In-app purchases:** none


### Gens Ace

[App page](https://appshunter.io/ios/app/gens-ace/id6683295995)

Monitor your RC charger and battery status in real-time via Bluetooth. Track charging and discharging progress directly from your iPhone or iPad. Designed for hobbyists and professional racers seeking a safer and smarter power experience.

**Highlights:** Real-time status monitoring, Bluetooth connectivity, Charge and discharge tracking, iPhone and iPad support, Smart power solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is SNAIL ESC free?

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

### Is Gens Ace free?

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

### Which has better reviews, SNAIL ESC or Gens Ace?

Gens Ace is rated higher. SNAIL ESC averages 3.0 out of 5 from 2 ratings, while Gens Ace averages 3.4 from 7 ratings.

### Do SNAIL ESC or Gens Ace have ads?

Neither SNAIL ESC nor Gens Ace shows ads.

### Which is updated more often, SNAIL ESC or Gens Ace?

SNAIL ESC ships an update every 3 months, and Gens Ace every 3 weeks. Most recently, SNAIL ESC was updated on October 25, 2026 and Gens Ace on October 24, 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.*