# JUMO Device vs ZiiLock

The clearest difference is iOS requirement: ZiiLock at 10.0 against JUMO Device's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

JUMO Device ships an update every 3 months, ZiiLock every 5 months. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JUMO Device | ZiiLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.4 (9 ratings)](https://appshunter.io/ios/app/ziilock/id1479668268/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | — | Free |
| Size | 4 MB | 17 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUMO GmbH & Co. KG](https://appshunter.io/developer/1023671932) | [yu sun](https://appshunter.io/developer/1493170986) |

## What reviewers say

### JUMO Device

[App page](https://appshunter.io/ios/app/jumo-device/id1023671933)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZiiLock

[App page](https://appshunter.io/ios/app/ziilock/id1479668268)

This innovative bike lock offers a foldable and proactive security solution for your bicycle. It aims to provide advanced protection against theft. The app is designed to work with the physical lock to enhance its functionality.

**Highlights:** Foldable design, Proactive security features, App integration, Bike lock functionality

**In-app purchases:** none


## Frequently asked questions

### Is JUMO Device free?

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

### Is ZiiLock free?

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

### Do JUMO Device or ZiiLock have ads?

Neither JUMO Device nor ZiiLock shows ads.

### Which is updated more often, JUMO Device or ZiiLock?

JUMO Device ships an update every 3 months, and ZiiLock every 5 months. Most recently, JUMO Device was updated on October 18, 2026 and ZiiLock on October 9, 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.*