# EcoStream vs AuditTune

The clearest difference is update cadence: AuditTune at fortnightly against EcoStream's every 19 months. 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.

EcoStream ships an update every 19 months, AuditTune fortnightly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | EcoStream | AuditTune |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Size | 27 MB | 36 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BUVA](https://appshunter.io/developer/1304938879) | [Innovation Factory B.V.](https://appshunter.io/developer/1802191127) |

## What reviewers say

### EcoStream

[App page](https://appshunter.io/ios/app/ecostream/id1410079111)

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

**In-app purchases:** none


### AuditTune

[App page](https://appshunter.io/ios/app/audittune/id6754935364)

**In-app purchases:** none


## Frequently asked questions

### Is EcoStream free?

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

### Is AuditTune free?

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

### Do EcoStream or AuditTune have ads?

Neither EcoStream nor AuditTune shows ads.

### Which is updated more often, EcoStream or AuditTune?

EcoStream ships an update every 19 months, and AuditTune fortnightly. Most recently, EcoStream was updated on September 17, 2026 and AuditTune on September 15, 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.*