Mementu vs HighDeF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mementu
Transform your device into a visual corkboard for organizing ideas. Create, drag, and resize colorful sticky notes with intuitive gestures. Mark tasks complete with a tap and export your notes to a text file.
- Drag & drop notes
- Customizable colors and backgrounds
- Resizable notes
- Task completion marking
- Export to text file
- Distraction-free design
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Mpin: Visual Note-Taking Made Simple Transform your device into an interactive corkboard. Create, drag, and organize colorful sticky notes with intuitive gestures. Key Features: Drag & drop notes anywhere 6 vibrant colors + 3 backgrounds Resize notes for importance Tap to mark tasks complete Export notes to text file Clean, distraction-free design Perfect For: Quick notes & reminders Task lists & brainstorming Project planning & ideas Study notes & shopping lists Choose from dark cork, light cork, or
HighDeF
View HDF5 files on Apple devices. Browse groups and datasets, then display data as tables, plots, or images. Large files open instantly and remain responsive due to efficient loading.
- HDF5 file viewing
- Group and dataset browsing
- Data visualization (table, plot, image)
- Instant loading of large files
- Responsive performance
- Open source
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Views HDF5 files on Apple devices. Open an .h5 file and browse its groups and datasets in the sidebar, then read any dataset as a table, a plot, or an image — whichever suits the data. The app only reads the part of a dataset you are looking at, so even multi-gigabyte files open immediately and stay responsive. It is free and open source, and built on the HDF5 library.
Screenshots
Verdict
The clearest difference is rating: HighDeF at 5.0 against Mementu's 4.5. Mementu's advantage is iOS requirement (15.1 vs 26.0). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
HighDeF holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | Mementu | HighDeF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | — | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 38 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Muskaan Moinuddin | Twarge LLC |
Customer experience
Mementu
HighDeF
In-app purchases
Mementu
No in-app purchases
HighDeF
No in-app purchases
