DRMemory vs D4H Personnel & Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DRMemory
This utility app helps you manage your iPhone's storage by identifying and removing duplicate photos, files, and contacts. It provides a clear overview of your memory usage and allows you to review items before deletion, all without uploading your data to the cloud.
- Check iPhone memory usage
- Visualize folder contents
- Find duplicate photos
- Find duplicate files
- Clean duplicate contacts
- No cloud uploads
- No tracking
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DRMemory helps you free up space on your iPhone — without sending anything to the cloud. Everything happens on your phone. Your photos stay in your library. Your files stay where they are. Your contacts stay yours. What you can do - Check your memory See how your iPhone's memory is doing right now, in a simple live chart. - See what's taking up space Pick a folder and get a colorful map of what's inside. Tap to dig deeper. - Find duplicate photos Catch exact copies and look-alike shots. Review them yourself before deleting anything. - Find duplicate files Spot the same file saved in different places. - Find duplicate contacts Clean up the same person saved twice (or three times) in your address book. Your data stays with you - No cloud uploads - No tracking - No account needed - We don't run a server for your stuff
D4H Personnel & Training
Manage personnel, qualifications, training, and availability for your response team. This proactive system helps measure performance and engage staff to ensure a high standard of professionalism.
- Personnel management
- Qualification tracking
- Training administration
- Attendance monitoring
- Availability management
- Performance measurement
- Collaborative engagement
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Over 40 exceptional features for a ready and organized response team. A highly proactive system to easily manage the administration of personnel, qualifications, training, attendance, and availability. Measure performance and collaboratively engage your personnel to reach the highest standard of professionalism.
Screenshots
Verdict
The clearest difference is rating: DRMemory at 4.0 against D4H Personnel & Training's 2.0. DRMemory also leads on review sentiment (53% vs 11%). D4H Personnel & Training's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence, device support and iOS requirement 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. DRMemory sells 1 one-off in-app purchase. D4H Personnel & Training asks for nothing beyond the download.
DRMemory holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: D4H Personnel & Training has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of DRMemory's written reviews are positive against 11% of D4H Personnel & Training's.
DRMemory ships an update fortnightly, D4H Personnel & Training every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | DRMemory | D4H Personnel & Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | 2.0 (19 ratings) |
| Positive reviews | 52.9% of reviews — better | 10.5% of reviews |
| Number of ratings | 1 | 19 — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 9 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | TeamHB | D4H Technologies |
Customer experience
DRMemory
D4H Personnel & Training
In-app purchases
DRMemory
- Remove Ads Forever$2.99
D4H Personnel & Training
No in-app purchases
Questions
Is DRMemory free?
Is D4H Personnel & Training free?
Which has better reviews, DRMemory or D4H Personnel & Training?
Do DRMemory or D4H Personnel & Training have ads?
Which is updated more often, DRMemory or D4H Personnel & Training?
Other comparisons
