Binary vs LDM STUDIO_EN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Binary
This utility displays time using binary code represented by LED-style buttons. It offers customizable display modes, an alarm, and a countdown timer, making it educational for learning binary counting.
- Binary time display
- 24 or 12 hour mode
- Alarm clock functionality
- Countdown timer
- Customizable button colors
- Optional sound alerts
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Display time using LED-type buttons that correspond to binary values for the hours, minutes, and seconds. Educational for learning binary counting. Options: * 24 or 12 hour mode * Alarm Clock * Countdown Timer mode * Optional "beep" sound * Select a variety of colors for the buttons.
LDM STUDIO_EN
This utility app provides tools for measuring distances on sites and highways. It offers a straightforward way to get accurate measurements for various applications.
- Site measurement
- Highway measurement
- Distance calculation
- Utility tool
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Tool for site, highway measurement
Screenshots
Verdict
The clearest difference is rating: LDM STUDIO_EN at 5.0 against Binary's 3.7. LDM STUDIO_EN also leads on update cadence (every 5 weeks vs every 13 months). Binary's advantage is ratings volume (3 vs 1). 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.
LDM STUDIO_EN holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Binary ships an update every 13 months, LDM STUDIO_EN every 5 weeks. The most recent releases landed on August 20, 2026 and July 7, 2026 respectively.
| Parameter | Binary | LDM STUDIO_EN |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 13 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Wyllys Ingersoll | 刚 何 |
Customer experience
Binary
LDM STUDIO_EN
In-app purchases
Binary
No in-app purchases
LDM STUDIO_EN
No in-app purchases
Questions
Is Binary free?
Is LDM STUDIO_EN free?
Which has better reviews, Binary or LDM STUDIO_EN?
Do Binary or LDM STUDIO_EN have ads?
Which is updated more often, Binary or LDM STUDIO_EN?
Other comparisons
