# RECY Inventory vs QM Messenger

The clearest difference is update cadence: QM Messenger at monthly against RECY Inventory's every 23 months. RECY Inventory's advantage is iOS requirement (9.0 vs 13.0). 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.

RECY Inventory ships an update every 23 months, QM Messenger monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RECY Inventory | QM Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Monthly** |
| Size | 96 MB | 20 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Recy Systems AG](https://appshunter.io/developer/943039302) | [vismed. GmbH](https://appshunter.io/developer/1566925569) |

## What reviewers say

### RECY Inventory

[App page](https://appshunter.io/ios/app/recy-inventory/id1498952163)

**In-app purchases:** none


### QM Messenger

[App page](https://appshunter.io/ios/app/qm-messenger/id1566925567)

**In-app purchases:** none


## Frequently asked questions

### Is RECY Inventory free?

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

### Is QM Messenger free?

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

### Do RECY Inventory or QM Messenger have ads?

Neither RECY Inventory nor QM Messenger shows ads.

### Which is updated more often, RECY Inventory or QM Messenger?

RECY Inventory ships an update every 23 months, and QM Messenger monthly. Most recently, RECY Inventory was updated on November 7, 2026 and QM Messenger 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.*