# Mnemonizer vs withAppData

The clearest difference is ads: Mnemonizer at none against withAppData's shown. Mnemonizer also leads on monetization model (free vs ad-supported). withAppData's advantage is update cadence (every 6 days vs every 14 months) and review sentiment (100% vs 83%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Mnemonizer ships an update every 14 months, withAppData every 6 days. The most recent releases landed on June 4, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Mnemonizer | withAppData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mnemonizer/id1126080651/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 27 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Happymagenta UAB](https://appshunter.io/developer/1105393733) | [Kiyotaka Hori](https://appshunter.io/developer/434217041) |

## What reviewers say

### Mnemonizer

[App page](https://appshunter.io/ios/app/mnemonizer/id1126080651)

This app offers a unique method to secure sensitive information like PINs and passwords by disguising them within a visually camouflaged grid of random characters. It allows users to create mnemonic cards, mentally mapping data positions for uncrackable privacy.

**Highlights:** Hide PINs and passwords, Mnemonic card system, Camouflaged data display, Automatic iCloud sync, Multiple data cards, Uncrackable security

**Features:** macOS Compatibility

**In-app purchases:** none


### withAppData

[App page](https://appshunter.io/ios/app/withappdata/id1219679801)

This app allows users to manage folders and files within their Dropbox account. It supports creating, renaming, moving, copying, and deleting files and folders, as well as downloading and uploading content. The app also offers file viewing for various formats and integration with iTunes for data transfer.

**Highlights:** File and folder management, Create, rename, move, copy, delete, Upload and download files, Multi-select for operations, File viewing for multiple formats, iTunes integration for data transfer, Web browser download functionality

**In-app purchases:** none


## Frequently asked questions

### Is Mnemonizer free?

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

### Is withAppData free?

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

### Do Mnemonizer or withAppData have ads?

withAppData shows ads; Mnemonizer does not.

### Which is updated more often, Mnemonizer or withAppData?

Mnemonizer ships an update every 14 months, and withAppData every 6 days. Most recently, Mnemonizer was updated on June 4, 2026 and withAppData on June 7, 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.*