# TeraScreen vs TesoroBoard

The clearest difference is price: TeraScreen at Free against TesoroBoard's $9.99. TesoroBoard's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

TeraScreen is free to download; TesoroBoard costs $9.99 up front. TeraScreen sells 3 in-app purchases, starting at $0.99 per month. TesoroBoard asks for nothing beyond the download.

TeraScreen ships an update every 5 days, TesoroBoard every 4 days. Both last shipped on October 4, 2026.

## The numbers

| Metric | TeraScreen | TesoroBoard |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Paid |
| Size | 16 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yu Wen Chen](https://appshunter.io/developer/1881930183) | [迪 孙](https://appshunter.io/developer/1835566728) |

## What reviewers say

### TeraScreen

[App page](https://appshunter.io/ios/app/terascreen-ev-dashboard/id6761311983)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $0.99 | per month |
| Premium (6 Months) | $4.99 | per 6 months |
| Premium (1 Year) | $9.99 | per year |


### TesoroBoard

[App page](https://appshunter.io/ios/app/tesoroboard/id6782340129)

This app transforms your iPhone into a dedicated external instrument cluster for your Tesla Model 3 or Model Y. It displays essential driving information like speed, battery, and temperature directly from your car via Bluetooth, with no internet connection or GPS required. Enjoy a customizable, low-power, and privacy-focused driving experience.

**Highlights:** External instrument cluster for Tesla, Displays speed, battery, range, power, temp, Works 100% offline via Bluetooth, No GPS or location tracking, Low power consumption, phone stays cool, Multiple dashboard styles (Modern, Sport, Classic), Customizable units and languages

**In-app purchases:** none


## Frequently asked questions

### Is TeraScreen free?

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

### Is TesoroBoard free?

TesoroBoard costs $9.99, with no in-app purchases.

### Do TeraScreen or TesoroBoard have ads?

Neither TeraScreen nor TesoroBoard shows ads.

### Which is updated more often, TeraScreen or TesoroBoard?

TeraScreen ships an update every 5 days, and TesoroBoard every 4 days. Most recently, TeraScreen was updated on October 4, 2026 and TesoroBoard on October 4, 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.*