# SundialEV vs TEMAI Life

The clearest difference is update cadence: SundialEV at every 6 days against TEMAI Life's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

SundialEV ships an update every 6 days, TEMAI Life monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SundialEV | TEMAI Life |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/sundialev/id6782257870/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Free | — |
| Size | 42 MB | 69 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppAhead](https://appshunter.io/developer/379575025) | [Foshan Temai Automotive Technology Co., Ltd.](https://appshunter.io/developer/6773231381) |

## What reviewers say

### SundialEV

[App page](https://appshunter.io/ios/app/sundialev/id6782257870)

This app intelligently directs surplus solar energy to charge your electric vehicle instead of sending it back to the grid. It helps users save money by avoiding high electricity buy-back rates and utilizing cheaper off-peak charging times. The system is designed for a set-and-forget experience, integrating with existing EV and solar hardware.

**Highlights:** Charges EV with surplus solar, Avoids grid export for low rates, Set charging floor and battery reserve, Works with all Tesla models, Coordinates with Powerwall, Utilizes off-peak charging

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

**In-app purchases:** none


### TEMAI Life

[App page](https://appshunter.io/ios/app/temai-life/id6785406574)

**In-app purchases:** none


## Frequently asked questions

### Is SundialEV free?

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

### Is TEMAI Life free?

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

### Do SundialEV or TEMAI Life have ads?

Neither SundialEV nor TEMAI Life shows ads.

### Which is updated more often, SundialEV or TEMAI Life?

SundialEV ships an update every 6 days, and TEMAI Life monthly. Most recently, SundialEV was updated on November 5, 2026 and TEMAI Life 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.*