# Mozillion vs OldNock

Mozillion and OldNock are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Mozillion | OldNock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 30 MB | 49 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mozillion](https://appshunter.io/developer/1867017862) | [Marryam Mir](https://appshunter.io/developer/1889318957) |

## What reviewers say

### Mozillion

[App page](https://appshunter.io/ios/app/mozillion/id6757446641)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OldNock

[App page](https://appshunter.io/ios/app/oldnock/id6761393689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mozillion free?

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

### Is OldNock free?

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

### Do Mozillion or OldNock have ads?

Neither Mozillion nor OldNock shows ads.

### Which is updated more often, Mozillion or OldNock?

Mozillion ships an update monthly, and OldNock monthly. Most recently, Mozillion was updated on October 16, 2026 and OldNock on October 17, 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.*