All Units vs DRFT MRKS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
All Units
This free utility app simplifies unit conversions for various measurements, saving time for technicians, students, and everyday users. It offers a wide range of conversion categories to make calculations easy and accurate.
- Unit conversion
- Volume
- Length
- Mass
- Temperature
- Velocity
- Time
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This free application can save a lot of time and make your life easier. Ideal for technicians, students and anyone who needs to convert the units ease and accurate. Volume Length Angle Mass Temperature Velocity Time Area Power Pressure Frequency Energy Resistance Potential difference Current Please tell us about your experience and if you have any suggestions for improvement, please send us an email at yvvofficial@yahoo.com
DRFT MRKS
This application uses AI and deep learning to accurately measure a vessel's draft from a short HD video. It aims to provide a verifiable source of truth for calculating vessel displacement, improving accuracy in determining loaded cargo and equipment.
- AI/Deep Learning technology
- Measures vessel draft from video
- Improves draft reading accuracy
- Verifiable source of truth
- Calculates vessel displacement
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Tymor Marine's breakthrough DRFT MRKS technology measures a vessel's draft from a 30-second, 1080p HD video. It is an industry-leading AI/Deep Learning technology developed to improve the traditional draft reading process. DRFT MRKS aims to allow anyone to read draft marks with the same skill and accuracy as an experienced mariner. Discrepancies can lead to incorrect displacement measurements, spark disputes over cargo quantities, and impose operational limitations on vessels. DRFT MRKS provides a single verifiable source of truth when calculating vessel displacement using draft marks, helping to improve accuracy when determining loaded cargo/equipment.
Screenshots
Verdict
The clearest difference is ads: DRFT MRKS at none against All Units's shown. DRFT MRKS also leads on monetization model (free vs ad-supported). All Units's advantage is update cadence (every 3 days vs every 4 weeks) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for All Units against 5.0 for DRFT MRKS. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
All Units ships an update every 3 days, DRFT MRKS every 4 weeks. The most recent releases landed on August 30, 2026 and August 20, 2026 respectively.
| Parameter | All Units | DRFT MRKS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 days — better | Every 4 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 7 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladyslav Yarmak | Tymor Marine Ltd |
Customer experience
All Units
DRFT MRKS
In-app purchases
All Units
No in-app purchases
DRFT MRKS
No in-app purchases
Questions
Is All Units free?
Is DRFT MRKS free?
Which has better reviews, All Units or DRFT MRKS?
Do All Units or DRFT MRKS have ads?
Which is updated more often, All Units or DRFT MRKS?
Other comparisons
