# Teslatlas vs Lock Tess

The clearest difference is rating: Lock Tess at 5.0 against Teslatlas's 3.7. Lock Tess also leads on monetization model (free with in-app purchases vs subscription) and iOS requirement (17.6 vs 26.0). Teslatlas's advantage is ratings volume (3 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Teslatlas sells 1 in-app purchase, starting at $9.99 per year and Lock Tess sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lock Tess holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Teslatlas ships an update weekly, Lock Tess every 2 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Teslatlas | Lock Tess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/teslatlas/id6759248159/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lock-tess/id6762159918/reviews)** |
| Number of ratings | **3** | 1 |
| 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 | 64 MB | 41 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 9+ |
| Developer | [Gyorgy Bolyki](https://appshunter.io/developer/1877639756) | [Damian McGreevy](https://appshunter.io/developer/1893167989) |

## What reviewers say

### Teslatlas

[App page](https://appshunter.io/ios/app/teslatlas/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 |
| --- | --- | --- |
| Yearly Subscription | $9.99 | per year |


### Lock Tess

[App page](https://appshunter.io/ios/app/lock-tess/id6762159918)

Enhance your car's lock sound with a variety of monstrous and satisfying audio options. Test with free sounds, then unlock a vast library and import your own custom audio files. Organize, share, and sync your sounds across all your devices with a single, one-time purchase.

**Highlights:** Over 30 built-in sound effects, Import custom audio files (MP3, WAV, M4A, AIFF, FLAC), Sound trimming and selection, Organize sounds with search, categories, and favorites, iCloud Sync across iPhone, iPad, and Mac, One-time purchase, no subscription

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lock Tess Premium | $2.99 | one-time |


## Frequently asked questions

### Is Teslatlas free?

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

### Is Lock Tess free?

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

### Which has better reviews, Teslatlas or Lock Tess?

Lock Tess is rated higher. Teslatlas averages 3.7 out of 5 from 3 ratings, while Lock Tess averages 5.0 from 1 ratings.

### Do Teslatlas or Lock Tess have ads?

Neither Teslatlas nor Lock Tess shows ads.

### Which is updated more often, Teslatlas or Lock Tess?

Teslatlas ships an update weekly, and Lock Tess every 2 weeks. Most recently, Teslatlas was updated on October 15, 2026 and Lock Tess 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.*