# bootmod3 vs Car Cast

The clearest difference is review sentiment: bootmod3 at 69% against Car Cast's 14%. bootmod3 also leads on rating (4.9 vs 3.2) and in-app purchases (none vs 14). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Car Cast sells 11 in-app purchases, starting at $0.99 per month. bootmod3 asks for nothing beyond the download.

bootmod3 holds the better App Store score, 4.9 against 3.2. That said, the two scores are not equally well evidenced: bootmod3 has 1.9K ratings behind it against 97, so its average is the more settled of the two. Written reviews point the same way: 69% of bootmod3's written reviews are positive against 14% of Car Cast's.

bootmod3 ships an update every 5 days, Car Cast every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | bootmod3 | Car Cast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.9K ratings)](https://appshunter.io/ios/app/bootmod3/id1170348811/reviews)** | [3.2 (97 ratings)](https://appshunter.io/ios/app/car-cast-screen-mirror/id6474124223/reviews) |
| Number of ratings | **1.9K** | 97 |
| Positive reviews | **69.3% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 180 MB | 87 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRO TUNING FREAKS INC.](https://appshunter.io/developer/1170348810) | [Toxic Degu Ltd](https://appshunter.io/developer/1720712439) |

## What reviewers say

### bootmod3

[App page](https://appshunter.io/ios/app/bootmod3/id1170348811)

This platform enables users to unlock the full performance potential of their BMW, Mini, and Toyota Supra vehicles by flashing the factory ECU and TCU. It offers features like map switching, flex fuel tuning, and anti-lag, allowing for significant horsepower gains and custom performance adjustments.

**Highlights:** ECU and TCU flashing, Map switching via steering wheel, Flex Fuel tuning, Anti-Lag functionality, Live monitoring and datalogging, Customizable map editor

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use app
- 🚀 Fast flashing and tuning
- 💪 Excellent performance gains
- 🔧 Great customization and tuning options
- ⭐ Fantastic customer support

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔍 Difficulty with certain features (e.g. burbles, code clearing)
- 🤔 Compatibility problems with newer iOS versions
- 🧰 Concerns about bricking ECU

**Reported bugs**

- App crashes or freezes after updates
- Inability to connect to car after iOS updates
- Trouble with flashing and tune loading

**Requested features**

- Add support for more BMW models
- Improve app UI/UX for better usability
- Expand customization options (e.g. cold start, map selection)
- Enhance data logging and diagnostics


### Car Cast

[App page](https://appshunter.io/ios/app/car-cast-screen-mirror/id6474124223)

Mirror your iPhone screen to your car's display for enhanced connectivity and entertainment. Access notifications, navigation, and even video calls on your vehicle's screen, whether parked or driving. Enjoy a smarter in-car experience with seamless phone integration.

**Highlights:** Screen mirror iPhone to car display, Real-time streaming, Park mode for entertainment, Drive mode for notifications and navigation, Video call integration, Easy setup

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 hours screen sharing | $0.99 | per month |
| 10 hours screen sharing | $1.99 | per month |
| Unlimited screen sharing | $2.99 | per 7 days |
| unlimited screen sharing | $2.99 | per 7 days |
| unlimited screen sharing | $2.99 | per month |
| Unlimited screen sharing | $9.99 | per year |
| Unlimited screen sharing | $24.99 | per year |
| Car Cast - Lifetime access | $14.99 | one-time |
| Car Cast - Lifetime access | $19.99 | one-time |
| Car Cast - Lifetime access | $39.99 | one-time |
| Car Cast - Lifetime access | $49.99 | one-time |


## Frequently asked questions

### Is bootmod3 free?

bootmod3 is free to download, with no in-app purchases.

### Is Car Cast free?

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

### Which has better reviews, bootmod3 or Car Cast?

bootmod3 is rated higher. bootmod3 averages 4.9 out of 5 from 1.9K ratings, while Car Cast averages 3.2 from 97 ratings.

### Do bootmod3 or Car Cast have ads?

Neither bootmod3 nor Car Cast shows ads.

### Which is updated more often, bootmod3 or Car Cast?

bootmod3 ships an update every 5 days, and Car Cast every 2 weeks. Most recently, bootmod3 was updated on October 29, 2026 and Car Cast on October 30, 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.*