# Solar Offset for Tesla Energy vs TeklaFlow

The clearest difference is in-app purchases: TeklaFlow at none against Solar Offset for Tesla Energy's 3. TeklaFlow also leads on update cadence (fortnightly vs monthly) and iOS requirement (15.0 vs 18.0). Solar Offset for Tesla Energy's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Solar Offset for Tesla Energy sells 3 in-app purchases, starting at $4.99 per 7 days. TeklaFlow asks for nothing beyond the download.

Solar Offset for Tesla Energy ships an update monthly, TeklaFlow fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Solar Offset for Tesla Energy | TeklaFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (17 ratings)](https://appshunter.io/ios/app/solar-offset-for-tesla-energy/id6476922330/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Subscription | — |
| Size | 14 MB | 45 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonne und Haben GmbH](https://appshunter.io/developer/1728247032) | [Stefan Bess](https://appshunter.io/developer/1816628463) |

## What reviewers say

### Solar Offset for Tesla Energy

[App page](https://appshunter.io/ios/app/solar-offset-for-tesla-energy/id6476922330)

Forecasts solar production, power consumption, and solar offset for up to 10 days. Helps identify optimal times to charge electric vehicles based on weather and historical data. Requires a Tesla account with Powerwall or Solar installation and a subscription.

**Highlights:** 10-day solar production forecast, Power consumption prediction, Solar offset calculation, Electric car charging optimization, Weather condition integration, Tesla Gateway data utilization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | $4.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Yearly Plan | $29.99 | per year |


### TeklaFlow

[App page](https://appshunter.io/ios/app/teklaflow/id6790760147)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar Offset for Tesla Energy free?

Solar Offset for Tesla Energy is free to download, with in-app purchases available.

### Is TeklaFlow free?

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

### Do Solar Offset for Tesla Energy or TeklaFlow have ads?

TeklaFlow shows ads; Solar Offset for Tesla Energy does not.

### Which is updated more often, Solar Offset for Tesla Energy or TeklaFlow?

Solar Offset for Tesla Energy ships an update monthly, and TeklaFlow fortnightly. Most recently, Solar Offset for Tesla Energy was updated on November 4, 2026 and TeklaFlow on October 31, 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.*