Dr. DE vs Rydes.app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dr. DE
This mobile toolbox simplifies complex drilling engineering calculations. It offers a comprehensive suite of 29 functions across 11 categories, eliminating the need for handbooks and improving efficiency for engineers and technicians.
- 29 drilling engineering functions
- 11 functional groups
- Bit hydraulics calculations
- Hole cleaning analysis
- Well control solutions
- Unit conversion tools
- Tank capacity calculations
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Do you want to solve drilling engineering problems in seconds? It is easier than ever before to use Dr. DE Lite mobile app, a must-have toolbox app that includes a substantial collection of functions for every drilling engineer and technician. Bid farewell to flipping through handbooks, textbooks, standards, etc. for answers. This free app, sophisticated yet simple to use, not only saves time and money, but also makes your engineering and sales efforts more reliable and professional. The Dr. DE Lite app is equipped with 29 functions that are divided into 11 groups. --Bit Hydraulics --Casing Centralizer --Hole Cleaning --Hydraulics --Mud Additives --Pipe --Pump --Tank Capacity --Volume and Capacity --Well Control --Unit Conversion
Rydes.app
This app simplifies school family carpooling with an automatic matching system. It allows private in-app messaging to connect with other families and sends email notifications for new nearby matches.
- Automatic carpool matching
- Private in-app messaging
- Email notifications for new matches
- Secure family communication
- Seamless carpooling experience
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Rydes.app provides a seamless carpooling experience for school families. Our automatic matching system quickly finds families for you to carpool with. Privately message other families in the app (without exposing your email or phone number) to see if they are a good fit. You'll also be notified via email whenever a family joins near you, so you don't have to keep checking the app.
Screenshots
Verdict
The clearest difference is rating: Rydes.app at 5.0 against Dr. DE's 4.5. Rydes.app also leads on update cadence (every 3 weeks vs every 3 months). Dr. DE's advantage is ratings volume (16 vs 2). On price, ads, in-app purchases and monetization model 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.
Rydes.app holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Dr. DE has 16 ratings behind it against 2, so its average is the more settled of the two.
Dr. DE ships an update every 3 months, Rydes.app every 3 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.
| Parameter | Dr. DE | Rydes.app |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (16 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 16 — better | 2 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 33 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Pegasus Vertex, Inc. | Garun Gupta |
In-app purchases
Dr. DE
No in-app purchases
Rydes.app
No in-app purchases
