Big binary clock vs OgdenSpine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big binary clock
This app displays the current time using binary code. Customize the appearance with different LED shapes, colors, and brightness levels. It offers a unique way to view time for tech enthusiasts.
- Binary time display
- Round LED option
- Square LED option
- Geek mode
- Customizable colors
- Adjustable brightness
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Big Binary clock is a engaging innovation that does exactly what you'd expect a Binary Clock to do - it tells the time in Binary format. Options: -Round LED's -Square LED's -Geek mode -Show time (on / off) -Auto lock (on / off) -time format (12 / 24 ) -All colors (swipe right, left for change colors) -Brightness (swipe up, down for change brightness) -Tap for hide help numbers
OgdenSpine
Master English with a core vocabulary of 850 essential words. This app offers multilingual support, daily word reviews, sentence practice, and writing tools to build clear communication skills.
- 850 core English words
- Multilingual support
- Daily word review
- Sentence practice
- Writing analysis
- Progress tracking
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Ogden's Spine helps you build English from the 850 core words of Ogden Basic English. Instead of chasing endless vocabulary lists, the app focuses on a compact set of high-value words that support clear reading, writing, and sentence building. Version 2.0 adds full multilingual support for English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, and Spanish learners. You can study word meanings in your preferred language, review daily words, explore the Word Atlas, practice sentence lessons, and write with a built-in 850-word ratio checker. Key features: - Daily word sets for steady review - Word Atlas for the full 850-word system - Sentence Club with structured practice scenes - Play modes for opposite words and sentence sense - Writing Sandbox with core-word analysis - Progress tracking and language preferences Build a stronger English spine with simple words, clear practice, and multilingual support. Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: OgdenSpine at Free against Big binary clock's $0.99. OgdenSpine also leads on update cadence (fortnightly vs every 13 months) and rating (5.0 vs 4.6). Big binary clock's advantage is in-app purchases (none vs 4) and ratings volume (5 vs 1). On ads 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
OgdenSpine is free to download; Big binary clock costs $0.99 up front. OgdenSpine sells 4 in-app purchases, starting at $1.99 per month. Big binary clock asks for nothing beyond the download.
OgdenSpine holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Big binary clock has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Big binary clock's written reviews are positive against 71% of OgdenSpine's.
Big binary clock ships an update every 13 months, OgdenSpine fortnightly. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.
| Parameter | Big binary clock | OgdenSpine |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.6 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 71.4% of reviews — better |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 13 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 2 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Rutkowskij | Naihe Hu |
Customer experience
Big binary clock
OgdenSpine
In-app purchases
Big binary clock
No in-app purchases
OgdenSpine
- MonthlyPro$1.991 Month
- YearlyPro$19.991 Year
- Capture Unlock$5.99
- Life Time Pro$24.99







