# Zimi vs Echotag

The clearest difference is update cadence: Echotag at weekly against Zimi's every 5 weeks. Echotag also leads on iOS requirement (13 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Zimi ships an update every 5 weeks, Echotag weekly. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Zimi | Echotag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/echotag/id6762168755/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 40 MB | 61 MB |
| Requires iOS | 16.0 | **13** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZIMI INNOVATIONS PTY LTD](https://appshunter.io/developer/1434488883) | [K.P.S. AUSTRALIA PTY LTD](https://appshunter.io/developer/1893217277) |

## What reviewers say

### Zimi

[App page](https://appshunter.io/ios/app/zimi/id1434488884)

Control your smart home devices like lighting, fans, and appliances with this app. Schedule actions, set timers, monitor energy usage, and integrate with voice assistants for a convenient, hands-free experience.

**Highlights:** Control lighting, fans, and appliances, Voice assistant integration, Daily scheduling, Auto-off timers, Energy monitoring, Device pairing

**Features:** macOS Compatibility

**In-app purchases:** none


### Echotag

[App page](https://appshunter.io/ios/app/echotag/id6762168755)

This app decodes sound pulses from an alarm via your smartphone's microphone. It provides real-time data visualization of the alarm's current status and historical records, offering a concise and efficient way to monitor your device.

**Highlights:** Real-time data reception via microphone, Alarm sound pulse decoding, Data visualization, Current status monitoring, Alarm records viewing, Efficient data access

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

**In-app purchases:** none


## Frequently asked questions

### Is Zimi free?

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

### Is Echotag free?

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

### Do Zimi or Echotag have ads?

Neither Zimi nor Echotag shows ads.

### Which is updated more often, Zimi or Echotag?

Zimi ships an update every 5 weeks, and Echotag weekly. Most recently, Zimi was updated on October 6, 2026 and Echotag on October 14, 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.*