# Tesatlas vs ampee

The clearest difference is rating: ampee at 5.0 against Tesatlas's 3.7. ampee also leads on monetization model (free with in-app purchases vs subscription) and iOS requirement (16.4 vs 26.0). Tesatlas's advantage is device support (3 vs 1). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Tesatlas sells 1 one-off in-app purchase and ampee sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ampee holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Tesatlas ships an update weekly, ampee every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Tesatlas | ampee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/tesatlas/id6759248159/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ampee-smart-ev-charging/id6787160832/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 62 MB | 55 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Gyorgy Bolyki](https://appshunter.io/developer/1877639756) | [Ampee LLC](https://appshunter.io/developer/6787160834) |

## What reviewers say

### Tesatlas

[App page](https://appshunter.io/ios/app/tesatlas/id6759248159)

This app transforms your TeslaMate data into a local, private history viewer. Analyze drives, charging, battery health, and home electricity costs without cloud reliance or writing data back to your TeslaMate instance.

**Highlights:** Local-first data mirroring, Read-only TeslaMate integration, Detailed drive and trip analysis, Battery health monitoring, Charging session explanations, Home electricity cost tracking, Privacy-first data export

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $19.99 | one-time |


### ampee

[App page](https://appshunter.io/ios/app/ampee-smart-ev-charging/id6787160832)

This app automatically charges your electric vehicle using your home's solar power surplus. It intelligently adjusts charging speed to maximize solar energy usage and minimize reliance on grid power. Connect your EV and solar system to start charging with sunshine.

**Highlights:** Automatic solar charging, Real-time surplus monitoring, EV and solar system integration, Departure and battery priority modes, Live charging dashboard, Session history and savings tracking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ampee Founding 1 car | $4.99 | per month |
| ampee Founding 2 cars | $9.99 | per month |
| 2 cars (monthly) | $11.99 | per month |
| ampee Founding 3 cars | $14.99 | per month |
| ampee Founding 1 car yr | $49.90 | per year |
| 1 car (yearly) | $69.90 | per year |
| ampee Founding 2 cars yr | $99.90 | per year |
| 2 cars (yearly) | $119.99 | per year |
| ampee Founding 3 cars yr | $149.99 | per year |
| 3 cars (yearly) | $169.99 | per year |


## Frequently asked questions

### Is Tesatlas free?

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

### Is ampee free?

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

### Which has better reviews, Tesatlas or ampee?

ampee is rated higher. Tesatlas averages 3.7 out of 5 from 3 ratings, while ampee averages 5.0 from 3 ratings.

### Do Tesatlas or ampee have ads?

Neither Tesatlas nor ampee shows ads.

### Which is updated more often, Tesatlas or ampee?

Tesatlas ships an update weekly, and ampee every 2 weeks. Most recently, Tesatlas was updated on October 31, 2026 and ampee on November 5, 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.*