# M33 vs Dupefold

The clearest difference is in-app purchases: M33 at none against Dupefold's 2. M33 also leads on update cadence (fortnightly vs every 6 weeks) and ratings volume (8 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Dupefold sells 2 in-app purchases, starting at $4.99 per month. M33 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for M33 against 5.0 for Dupefold. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

M33 ships an update fortnightly, Dupefold every 6 weeks. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | M33 | Dupefold |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/m33/id6473227288/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/dupefold-duplicate-cleaner/id6800037331/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 157 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zikurat Technologies, Inc.](https://appshunter.io/developer/1625968804) | [Kick-Start AI](https://appshunter.io/developer/1852387402) |

## What reviewers say

### M33

[App page](https://appshunter.io/ios/app/m33/id6473227288)

Create and animate personalized avatars using augmented reality and NFT accessories. Capture selfies and videos to bring your digital profile pictures to life for social media.

**Highlights:** Augmented Reality facial recognition, NFT project integration, Avatar customization with accessories, Selfie and video capture, Animated NFT profile pictures, Social media integration

**In-app purchases:** none


### Dupefold

[App page](https://appshunter.io/ios/app/dupefold-duplicate-cleaner/id6800037331)

This app helps you reclaim storage space on your iPhone by identifying and deleting duplicate, similar, or unnecessary photos. It scans your library on-device, ensuring your privacy, and allows you to recover deleted items for 30 days.

**Highlights:** Find duplicate photos, Identify similar shots, Delete screenshots, Manage burst photos, On-device scanning, Recover deleted items

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dupefold Pro Monthly | $4.99 | per month |
| Dupefold Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is M33 free?

M33 is free to download, with no in-app purchases.

### Is Dupefold free?

Dupefold is free to download, with in-app purchases available.

### Which has better reviews, M33 or Dupefold?

M33 and Dupefold are both rated 5.0 out of 5 on the App Store, from 8 and 2 ratings respectively.

### Do M33 or Dupefold have ads?

Neither M33 nor Dupefold shows ads.

### Which is updated more often, M33 or Dupefold?

M33 ships an update fortnightly, and Dupefold every 6 weeks. Most recently, M33 was updated on October 17, 2026 and Dupefold on October 10, 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.*