# EchoSense vs SpeedScene AI

The clearest difference is in-app purchases: EchoSense at none against SpeedScene AI's 4. EchoSense also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. SpeedScene AI sells 4 one-off in-app purchases. EchoSense asks for nothing beyond the download.

EchoSense ships an update every 5 months, SpeedScene AI every 4 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EchoSense | SpeedScene AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 18 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [K12 Ventures Foundation, Inc.](https://appshunter.io/developer/1665403820) | [俊杰 李](https://appshunter.io/developer/1839270748) |

## What reviewers say

### EchoSense

[App page](https://appshunter.io/ios/app/echosense/id6742468000)

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

**In-app purchases:** none


### SpeedScene AI

[App page](https://appshunter.io/ios/app/speedscene-ai/id6758075655)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $9.90 | one-time |
| Basic | $29.90 | one-time |
| Plus | $49.90 | one-time |
| Professional | $99.90 | one-time |


## Frequently asked questions

### Is EchoSense free?

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

### Is SpeedScene AI free?

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

### Do EchoSense or SpeedScene AI have ads?

Neither EchoSense nor SpeedScene AI shows ads.

### Which is updated more often, EchoSense or SpeedScene AI?

EchoSense ships an update every 5 months, and SpeedScene AI every 4 months. Most recently, EchoSense was updated on October 28, 2026 and SpeedScene AI 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.*