True Binary Clock Free vs Sunny 97.7
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
True Binary Clock Free
This app displays time using binary code, offering both true binary and BCD modes. It includes an optional digital clock display and supports 12 or 24-hour formats with customizable colors. It's designed to be educational and visually appealing.
- True binary clock mode
- BCD binary clock mode
- Optional digital clock
- 12/24 hour time format
- Configurable colors
- Disable screen lock option
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Geek or no geek, everybody should own a binary clock, even if it's just for show. This clock gives you the best of both worlds, a binary clock and a digital clock in one, which makes it very easy to learn reading binary clocks. * True binary clock mode * BCD binary clock mode * Optional digital clock * 24 hr (military) time mode * 12 hr (am/pm) time mode * Configurable colors * Option to disable screen lock The clock supports 2 types of binary clocks, true binary in portrait orientation and BCD in landscape. For more information about binary clocks, see: http://en.wikipedia.org/wiki/Binary_clock Note, this is an ad supported lite version of True Binary Clock, if you like it, check out the full version.
Sunny 97.7
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The areas home of Bob and Sheri! if you like morning shows with info and entertainment Sunny 97.7 is your favorite radio station. Sunny 977 plays songs from the 70s, 80s, 90s, early 2K and Today. Specializing in the 80s! listen all day and night. on your smart devices...just say "Play Sunny ninety seven seven"
Screenshots
Verdict
The clearest difference is ads: True Binary Clock Free at none against Sunny 97.7's shown. True Binary Clock Free also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, in-app purchases and device support 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.
True Binary Clock Free ships an update every 24 months, Sunny 97.7 every 31 months. The most recent releases landed on October 7, 2026 and September 26, 2026 respectively.
| Parameter | True Binary Clock Free | Sunny 97.7 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (12 ratings) — better | — |
| Positive reviews | 78.3% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 24 months — better | Every 31 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | C Loep | PRAIRIE WINDS BROADCASTING, INC |
In-app purchases
True Binary Clock Free
No in-app purchases
Sunny 97.7
No in-app purchases
Questions
Is True Binary Clock Free free?
Is Sunny 97.7 free?
Do True Binary Clock Free or Sunny 97.7 have ads?
Which is updated more often, True Binary Clock Free or Sunny 97.7?
Other comparisons
