Color 15339 vs CountDownula
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Color 15339
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This is the Color 15339 App for verifying the color difference among physical objects. Color 15339 also matches the nearest colors among ISO 15339 coated or uncoated colors. -- Features: ●Instantly measures a physical object, matches to the nearest ISO 15339 colors ●ISO 15339 Coated (CRPC6) and Uncoated (CRPC3) libraries are included. ●CMYK, sRGB, ARGB, and Lab colors are included. ●Build a bridge between the virtual and the real-world colors. ●All the colors around you are your color palette. Hardware information: Instapick, a color capture device from Ufro Inc., instantly measures a physical object. Please also visit instapick.ufro.com for hardware information.
CountDownula
Track the days remaining until important events like birthdays, anniversaries, and holidays. This utility app offers iCloud sync across Apple devices for seamless access to your countdowns.
- Countdown to special dates
- Track birthdays and holidays
- Customizable colors
- iCloud sync
- Cross-device compatibility
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Count down the number of days until special dates. CountDownula lets you know at a glance how many days until birthdays, anniversaries, major holidays, paydays, and other special days. You can also customize the color. iCloud sync is supported across iPhone, iPad, and Mac so that you can check your count downs everywhere.
Screenshots
Verdict
The clearest difference is update cadence: Color 15339 at fortnightly against CountDownula's every 3 months. Color 15339 also leads on iOS requirement (15.0 vs 17.2). On price, ads, 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.
Color 15339 ships an update fortnightly, CountDownula every 3 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.
| Parameter | Color 15339 | CountDownula |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 1 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Ufro Limited | Darren LaChausse |
In-app purchases
Color 15339
No in-app purchases
CountDownula
No in-app purchases
Questions
Is Color 15339 free?
Is CountDownula free?
Do Color 15339 or CountDownula have ads?
Which is updated more often, Color 15339 or CountDownula?
Other comparisons
