# TezLab vs Autoality Surface Analyzer

The clearest difference is in-app purchases: Autoality Surface Analyzer at none against TezLab's 2. Autoality Surface Analyzer also leads on update cadence (daily vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TezLab sells 2 in-app purchases, starting at $6.99 per month. Autoality Surface Analyzer asks for nothing beyond the download.

TezLab ships an update every 8 days, Autoality Surface Analyzer daily. The most recent releases landed on October 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | TezLab | Autoality Surface Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.4K ratings)](https://appshunter.io/ios/app/tezlab-for-teslarivian/id1239581716/reviews)** | — |
| Number of ratings | **5.4K** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 14 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TezLabApp](https://appshunter.io/developer/1749595316) | [Autoality, Inc.](https://appshunter.io/developer/1895948795) |

## What reviewers say

### TezLab

[App page](https://appshunter.io/ios/app/tezlab-for-teslarivian/id1239581716)

Gain deep insights into your electric vehicle's performance, battery health, and charging. Optimize your drives, save money on energy, and automate car functions. Get real-time notifications and detailed trip logs for a smarter EV ownership experience.

**Highlights:** EV health reports, Battery performance monitoring, Customizable automation schedules, Detailed trip logging, Charging optimization and phantom drain tracking, Real-time notifications, Remote vehicle control

**Features:** Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TezLab Pro Monthly | $6.99 | per month |
| TezLab Pro Yearly | $59.99 | per year |

**What reviewers like**

- 🚀 Useful data and insights
- 👍 Great app overall
- 🚀 Detailed charging and driving stats
- 🚀 Helpful for Tesla owners
- 👍 Awesome app with lots of functionality

**What reviewers complain about**

- 🐛 Performance issues and slow loading
- 💰 Expensive subscription
- 🔒 Concerns about data privacy and security
- 🔋 Potential for phantom battery drain
- 👎 Declining free features over time

**Reported bugs**

- Keeps car awake and draining power
- Doesn't sync journeys properly
- Crashes when trying to access certain features
- Doesn't work with Tesla accounts in China
- Login/signup issues on certain devices

**Requested features**

- Add live activity with live drive data on iPhone Lock Screen
- Ability to change user profile name
- Add seat heater controls
- Show battery charge cycles and total kWh charged via AC vs Supercharging
- Pull current battery capacity vs factory capacity


### Autoality Surface Analyzer

[App page](https://appshunter.io/ios/app/autoality-surface-analyzer/id6790878032)

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

**In-app purchases:** none


## Frequently asked questions

### Is TezLab free?

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

### Is Autoality Surface Analyzer free?

Autoality Surface Analyzer is free to download, with no in-app purchases.

### Do TezLab or Autoality Surface Analyzer have ads?

Neither TezLab nor Autoality Surface Analyzer shows ads.

### Which is updated more often, TezLab or Autoality Surface Analyzer?

TezLab ships an update every 8 days, and Autoality Surface Analyzer daily. Most recently, TezLab was updated on October 19, 2026 and Autoality Surface Analyzer on October 1, 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.*