# Solar Optimum App vs Tesla One

The clearest difference is update cadence: Tesla One at every 6 days against Solar Optimum App's every 37 months. Tesla One also leads on ratings volume (310 vs 2). Solar Optimum App's advantage is iOS requirement (13.0 vs 16.4). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.0 for Solar Optimum App against 3.0 for Tesla One. That said, the two scores are not equally well evidenced: Tesla One has 310 ratings behind it against 2, so its average is the more settled of the two.

Solar Optimum App ships an update every 37 months, Tesla One every 6 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Solar Optimum App | Tesla One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/solar-optimum-app/id1499315675/reviews) | [3.0 (310 ratings)](https://appshunter.io/ios/app/tesla-one/id1625770308/reviews) |
| Number of ratings | 2 | **310** |
| Positive reviews | — | 21.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 46 MB | 274 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOLAR OPTIMUM, INC.](https://appshunter.io/developer/1499315674) | [Tesla, Inc.](https://appshunter.io/developer/582007916) |

## What reviewers say

### Solar Optimum App

[App page](https://appshunter.io/ios/app/solar-optimum-app/id1499315675)

This app allows users to communicate with Solar Optimum and improve their buying experience. After downloading and registering, users can receive updates via push notifications and in-app messages. Customers can also leave reviews after purchasing a new Solar product.

**Highlights:** User registration, In-app messaging, Push notifications, Product reviews, Buying experience enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### Tesla One

[App page](https://appshunter.io/ios/app/tesla-one/id1625770308)

This app is designed exclusively for Tesla employees, certified installers, and partners to manage daily operations, prepare, install, and commission Tesla products. It offers features for customer education, support, and device configuration.

**Highlights:** Manage daily operations, Customer education and support, Prepare, install, and commission, Manage WiFi settings, Device configuration, Installer training videos

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

**In-app purchases:** none

**What reviewers like**

- ✅ Seamless commissioning experience for wall connectors
- 👍 User-friendly interface once login method is understood
- 🎓 Excellent installer training videos and educational content
- 🔧 Ability to manage WiFi settings and device configuration
- ⚡ Works flawlessly on Android devices

**What reviewers complain about**

- 🐛 Frequent app freezing and crashes
- ❌ Non-functional for regular consumers/homeowners
- 🔐 Confusing login process and unclear authentication requirements
- 📱 Significant iOS/iPhone compatibility issues
- ⚠️ Removed web interface forcing mandatory app usage

**Reported bugs**

- App freezes on Face ID authentication screen
- Crashes when scanning QR codes or barcodes
- Unable to access jobs/equipment on install screen (iPhone)
- App fails to connect to Powerwalls and wall connectors
- Barcode scanning functionality unreliable

**Requested features**

- Restore web interface for direct IP address access
- Offline mode for clocking in/out without WiFi
- Remove location permission requirement for time punch
- Simplify login process with clearer instructions
- Add troubleshooting video content


## Frequently asked questions

### Is Solar Optimum App free?

Solar Optimum App is free to download, with no in-app purchases.

### Is Tesla One free?

Tesla One is free to download, with no in-app purchases.

### Which has better reviews, Solar Optimum App or Tesla One?

Solar Optimum App and Tesla One are both rated 3.0 out of 5 on the App Store, from 2 and 310 ratings respectively.

### Do Solar Optimum App or Tesla One have ads?

Neither Solar Optimum App nor Tesla One shows ads.

### Which is updated more often, Solar Optimum App or Tesla One?

Solar Optimum App ships an update every 37 months, and Tesla One every 6 days. Most recently, Solar Optimum App was updated on October 24, 2026 and Tesla One on October 30, 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.*