Mementum.io vs j Camera 02
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mementum.io
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.
- Link memories to physical jewelry
- Scan jewelry to access memories
- Store photo memories
- Prepare memories without jewelry
- Future support for other media types
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It’s our mission to help you find your best memories and keep them safe and easy to access. We created keepsake jewelry that captures these memories through the mobile app. Scan your Mementum jewelry with the mobile app, then add some great memories. Anytime you want to revisit your memories, simply scan your jewelry with the app. Your Mementum jewelry is like a physical key to your best digital memories! No jewelry? No problem! Prepare memories and add to your user account. Then transfer over to your Mementum jewelry whenever you are ready. Core Features - Limited quantity of memories - so you only pick your best memories. - Supports photo memories. - Other media types to be supported in future updates.
j Camera 02
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.
- Color film texture
- Subtle grain effect
- Natural highlights
- Cool shadow tones
- Artistic photo enhancement
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Color film like texture with a bit of grain. Highlights are natural and shadows slightly cold. A Poem, How To Not Be a Perfectionist— People are vivid and small and don’t live very long— - Molly Brodak Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Mementum.io | j Camera 02 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 77 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Mementum, Inc. | Jeff Hodsdon |
Customer experience
Mementum.io
j Camera 02
In-app purchases
Mementum.io
No in-app purchases
j Camera 02
- Unlimited Captures$0.951 Month
- Unlimited Captures$1.951 Year
- Unlimited Captures$9.90
Questions
Is Mementum.io free?
Is j Camera 02 free?
Which has better reviews, Mementum.io or j Camera 02?
Do Mementum.io or j Camera 02 have ads?
Which is updated more often, Mementum.io or j Camera 02?
Other comparisons
