# EMBTuner vs READY73

The clearest difference is review sentiment: READY73 at 75% against EMBTuner's 0%. READY73 also leads on update cadence (every 2 days vs fortnightly) and rating (4.8 vs 4.5). EMBTuner's advantage is device support (3 vs 1). 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.

READY73 holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 11 and 52 respectively. Written reviews point the same way: 0% of EMBTuner's written reviews are positive against 75% of READY73's.

EMBTuner ships an update fortnightly, READY73 every 2 days. The most recent releases landed on May 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EMBTuner | READY73 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/embtuner/id1605550971/reviews) | **[4.8 (52 ratings)](https://appshunter.io/ios/app/ready73/id6758023504/reviews)** |
| Number of ratings | 11 | **52** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 58 MB | 4 MB |
| Requires iOS | **15.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Riley Houston](https://appshunter.io/developer/1605550973) | [Nicolas Gullung](https://appshunter.io/developer/1870378252) |

## What reviewers say

### EMBTuner

[App page](https://appshunter.io/ios/app/embtuner/id1605550971)

This utility app provides advanced control for specific ASI controllers tuned by E-Moto Bros. Users can access special parameters for calibration, saving settings to flash memory, and throttle adjustments.

**Highlights:** Controller calibration, Save to flash functionality, Throttle tuning, Extended parameter access, ASI controller support

**In-app purchases:** none


### READY73

[App page](https://appshunter.io/ios/app/ready73/id6758023504)

Control your e-bike's ride modes, pedal assist, and lights directly from your iPhone via Bluetooth. Features like auto-sync and background mode ensure your bike is always configured to your preferences. Works offline and requires no account or data collection.

**Highlights:** Adjust ride modes and pedal assist, Remotely toggle headlights, Automatic light activation, Auto-sync bike settings, Manage multiple bikes, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is EMBTuner free?

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

### Is READY73 free?

READY73 is free to download, with no in-app purchases.

### Which has better reviews, EMBTuner or READY73?

READY73 is rated higher. EMBTuner averages 4.5 out of 5 from 11 ratings, while READY73 averages 4.8 from 52 ratings.

### Do EMBTuner or READY73 have ads?

Neither EMBTuner nor READY73 shows ads.

### Which is updated more often, EMBTuner or READY73?

EMBTuner ships an update fortnightly, and READY73 every 2 days. Most recently, EMBTuner was updated on May 14, 2026 and READY73 on September 22, 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.*