# Mementum.io vs j Camera 02

The clearest difference is rating: j Camera 02 at 5.0 against Mementum.io's 3.7. Mementum.io's advantage is in-app purchases (none vs 3) and ratings volume (3 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. j Camera 02 sells 3 in-app purchases, starting at $0.95 per month. Mementum.io asks for nothing beyond the download.

j Camera 02 holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Mementum.io ships an update monthly, j Camera 02 every 4 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mementum.io | j Camera 02 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/mementumio/id1436781827/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/j-camera-02/id6749623077/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 77 MB | 32 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mementum, Inc.](https://appshunter.io/developer/1436781826) | [Jeff Hodsdon](https://appshunter.io/developer/415602403) |

## What reviewers say

### Mementum.io

[App page](https://appshunter.io/ios/app/mementumio/id1436781827)

This app allows you to store and access cherished memories linked to physical keepsake jewelry. You can scan your jewelry to add photos and revisit them anytime. Even without jewelry, you can prepare memories for future transfer.

**Highlights:** Link memories to physical jewelry, Scan jewelry to access memories, Store photo memories, Prepare memories without jewelry, Future support for other media types

**Features:** macOS Compatibility

**In-app purchases:** none


### j Camera 02

[App page](https://appshunter.io/ios/app/j-camera-02/id6749623077)

This app applies a natural color film texture with subtle grain, cool shadows, and natural highlights to your photos. It offers a unique aesthetic inspired by poetic themes. Enhance your images with a vintage, artistic feel.

**Highlights:** Color film texture, Subtle grain effect, Natural highlights, Cool shadow tones, Artistic photo enhancement

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Captures | $0.95 | per month |
| Unlimited Captures | $1.95 | per year |
| Unlimited Captures | $9.90 | one-time |


## Frequently asked questions

### Is Mementum.io free?

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

### Is j Camera 02 free?

j Camera 02 is free to download, with in-app purchases available.

### Which has better reviews, Mementum.io or j Camera 02?

j Camera 02 is rated higher. Mementum.io averages 3.7 out of 5 from 3 ratings, while j Camera 02 averages 5.0 from 1 ratings.

### Do Mementum.io or j Camera 02 have ads?

Neither Mementum.io nor j Camera 02 shows ads.

### Which is updated more often, Mementum.io or j Camera 02?

Mementum.io ships an update monthly, and j Camera 02 every 4 weeks. Most recently, Mementum.io was updated on November 2, 2026 and j Camera 02 on November 5, 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.*