# zupper vs Gidrolock

The clearest difference is update cadence: zupper at every 2 months against Gidrolock's every 9 months. Gidrolock's advantage is iOS requirement (13.0 vs 16.0). 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.

zupper ships an update every 2 months, Gidrolock every 9 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | zupper | Gidrolock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 32 MB | 201 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Taizhou Juli Tools Co., Ltd.](https://appshunter.io/developer/1440783443) | [GIDRORESURS, OOO](https://appshunter.io/developer/1821815560) |

## What reviewers say

### zupper

[App page](https://appshunter.io/ios/app/zupper/id1440783444)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gidrolock

[App page](https://appshunter.io/ios/app/gidrolock/id6747571426)

**In-app purchases:** none


## Frequently asked questions

### Is zupper free?

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

### Is Gidrolock free?

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

### Do zupper or Gidrolock have ads?

Neither zupper nor Gidrolock shows ads.

### Which is updated more often, zupper or Gidrolock?

zupper ships an update every 2 months, and Gidrolock every 9 months. Most recently, zupper was updated on September 10, 2026 and Gidrolock on September 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.*