# ETAuto vs Vision Spectra

The clearest difference is update cadence: ETAuto at every 3 months against Vision Spectra's every 34 months. Vision Spectra's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.1). On price, 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.

ETAuto ships an update every 3 months, Vision Spectra every 34 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ETAuto | Vision Spectra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 34 months |
| Size | 93 MB | 35 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Times Internet Limited](https://appshunter.io/developer/427164656) | [Laurin Publishing Co., Inc.](https://appshunter.io/developer/657383362) |

## What reviewers say

### ETAuto

[App page](https://appshunter.io/ios/app/etauto/id1177341882)

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

**In-app purchases:** none


### Vision Spectra

[App page](https://appshunter.io/ios/app/vision-spectra/id1467199901)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETAuto free?

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

### Is Vision Spectra free?

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

### Do ETAuto or Vision Spectra have ads?

Neither ETAuto nor Vision Spectra shows ads.

### Which is updated more often, ETAuto or Vision Spectra?

ETAuto ships an update every 3 months, and Vision Spectra every 34 months. Most recently, ETAuto was updated on October 8, 2026 and Vision Spectra on September 29, 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.*