# Echo | Shindaiwa vs COSEC VMS

The clearest difference is update cadence: Echo | Shindaiwa at every 3 weeks against COSEC VMS's every 6 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.

Echo | Shindaiwa ships an update every 3 weeks, COSEC VMS every 6 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Echo | Shindaiwa | COSEC VMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Size | 11 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Enhatch Inc.](https://appshunter.io/developer/521213385) | [Matrix ComSec Pvt. Ltd.](https://appshunter.io/developer/569454321) |

## What reviewers say

### Echo | Shindaiwa

[App page](https://appshunter.io/ios/app/echo-shindaiwa/id966996372)

**Features:** macOS Compatibility

**In-app purchases:** none


### COSEC VMS

[App page](https://appshunter.io/ios/app/cosec-vms/id1461763998)

**In-app purchases:** none


## Frequently asked questions

### Is Echo | Shindaiwa free?

Echo | Shindaiwa is free to download, with no in-app purchases.

### Is COSEC VMS free?

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

### Do Echo | Shindaiwa or COSEC VMS have ads?

Neither Echo | Shindaiwa nor COSEC VMS shows ads.

### Which is updated more often, Echo | Shindaiwa or COSEC VMS?

Echo | Shindaiwa ships an update every 3 weeks, and COSEC VMS every 6 months. Most recently, Echo | Shindaiwa was updated on November 1, 2026 and COSEC VMS on November 3, 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.*