# TslaMirror vs SalesTaxAssistant

The clearest difference is rating: SalesTaxAssistant at 5.0 against TslaMirror's 3.7. SalesTaxAssistant also leads on update cadence (daily vs every 2 days). TslaMirror's advantage is ratings volume (27 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. TslaMirror sells 2 in-app purchases, starting at $0.99 per month and SalesTaxAssistant sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SalesTaxAssistant holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: TslaMirror has 27 ratings behind it against 3, so its average is the more settled of the two.

TslaMirror ships an update every 2 days, SalesTaxAssistant daily. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | TslaMirror | SalesTaxAssistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (27 ratings)](https://appshunter.io/ios/app/tslamirror/id1542447409/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/salestaxassistant/id6757735078/reviews)** |
| Number of ratings | **27** | 3 |
| Positive reviews | 23.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan TrustComputing IT Co., Ltd.](https://appshunter.io/developer/370363169) | [PENG ZHANG](https://appshunter.io/developer/1868598675) |

## What reviewers say

### TslaMirror

[App page](https://appshunter.io/ios/app/tslamirror/id1542447409)

Mirror your iPhone apps to your Tesla's built-in browser. Enjoy your favorite apps on the big screen while driving, with support for lossless audio and various mirroring modes. Requires a Tesla with specific hardware and an iPhone personal hotspot.

**Highlights:** Mirror iPhone apps to Tesla browser, Uses iPhone Personal Hotspot, Lossless audio playback support, H.264/H.265 mirroring options, Private screencast connection, No additional internet traffic used

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Auto Subscription | $0.99 | per month |
| Lifetime Access | $5.99 | one-time |

**What reviewers like**

- ✅ Works smoothly on newer Tesla models with proper setup
- 🚀 Fast streaming with minimal latency on compatible devices
- 💰 Affordable one-time purchase price
- 📱 Simple connection process when instructions are followed correctly
- 🎯 Excellent for navigation apps like Waze

**What reviewers complain about**

- 🐛 Frequent freezing and crashes during operation
- ⏱️ Severe lag and delayed response times
- 🚫 Does not work while driving (only in park mode)
- 📺 Blank screen when playing streaming videos
- 🔒 Requires VPN access raising privacy concerns

**Reported bugs**

- App crashes when playing videos from streaming platforms
- Screen freezes when entering Drive mode
- VPN remains active after app closure, interfering with cellular data
- Full-screen button causes stream to freeze
- Browser closes when Tesla shifts to Reverse then Drive

**Requested features**

- Touchscreen control support on Tesla display
- Support for major streaming services (Netflix, Hulu, Disney+)
- Full-screen video playback capability
- Local Wi-Fi network support (non-hotspot)
- Audio streaming alongside video


### SalesTaxAssistant

[App page](https://appshunter.io/ios/app/salestaxassistant/id6757735078)

Instantly calculate the final price of purchases, including sales tax, with automatic location detection and a convenient home screen widget. Perfect for budgeting and knowing exactly what you'll pay.

**Highlights:** Automatic tax rate detection, Home screen widget for quick calculations, Smart calculator with instant results, Searchable tax rates by city/ZIP code, Search history for repeat calculations, Privacy-focused with no data collection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is TslaMirror free?

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

### Is SalesTaxAssistant free?

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

### Which has better reviews, TslaMirror or SalesTaxAssistant?

SalesTaxAssistant is rated higher. TslaMirror averages 3.7 out of 5 from 27 ratings, while SalesTaxAssistant averages 5.0 from 3 ratings.

### Do TslaMirror or SalesTaxAssistant have ads?

Neither TslaMirror nor SalesTaxAssistant shows ads.

### Which is updated more often, TslaMirror or SalesTaxAssistant?

TslaMirror ships an update every 2 days, and SalesTaxAssistant daily. Most recently, TslaMirror was updated on October 25, 2026 and SalesTaxAssistant on October 22, 2026.

---

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