Countdown vs Coloring Book ++
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Countdown
This app calculates your predicted lifespan for entertainment purposes. It also tracks your time alive with second-level accuracy. The goal is to encourage healthier habits and a greater appreciation for time.
- Predict lifespan (for entertainment)
- Calculate time alive (accurate to seconds)
- Encourages health awareness
- Promotes efficient time use
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How long have I been alive in this world? The purpose of this program is to make people pay attention to health, drink less alcohol, smoke less, and exercise more. Features: • Base on big data to calculate When Will You Die (For entertainment only). • Calculate How long have I been alive in this world? (Accurate to seconds) • Learn how to cherish time and use it efficiently. For entertainment only, please don't take it seriously, pay attention to life, maintain exercise, and be in a good mood to live longer.
Coloring Book ++
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Discover a relaxing way to enjoy art with coloring book! Explore beautiful illustrations, experiment with colors, and create your own artwork at your own pace. Whether you have a few minutes to unwind or want to spend more time creating, enjoy a simple and satisfying creative experience. Find illustrations featuring animals, flowers, mandalas, patterns, landscapes, fantasy themes, and more. Choose a design that inspires you and turn it into a colorful creation with your favorite shades. Bring each illustration to life with intuitive controls designed for a smooth creative process. Select a picture, choose your colors, and tap to fill different areas. Zoom in to work on small details and move around the image with ease. Features : - A varied collection of illustrations and designs - Multiple colors and ready-made palettes - Easy tap-to-color controls - Zoom and move tools for detailed artwork - Undo and redo options - Automatic progress saving - Access to completed and unfinished pictures - Save finished artwork to Photos Use colors to express your style, try different combinations, and give every illustration a personal touch. Return to unfinished projects whenever you like, continue where you left off, and build a collection of your favorite creations. Enjoy a creative break whenever you need one. Explore new designs, experiment with color combinations, and make each finished picture your own. The app is free to download and offers optional in-app purchases for access to premium features. Available plans: Weekly subscription — $4.99 Monthly subscription — $12.99 Yearly subscription — $39.99 Lifetime access — $59.99 Subscription prices may vary by region and are displayed in the App Store before purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. Payment is charged to your Apple ID account upon confirmation of purchase. You can manage or cancel your subscription in your Apple account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1ehj82ymdaGwX86-OcyDi3qEo91cG0KF-14h8ufpxx64/edit?usp=sharing
Screenshots
Verdict
The clearest difference is in-app purchases: Countdown at none against Coloring Book ++'s 5. Countdown also leads on iOS requirement (13.0 vs 16.4). Coloring Book ++'s advantage is ads (none vs shown). On price, update cadence 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. Coloring Book ++ sells 5 in-app purchases, starting at $4.99 per 7 days. Countdown asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.
| Parameter | Countdown | Coloring Book ++ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (150 ratings) — better | — |
| Positive reviews | 49.1% of reviews | — |
| Number of ratings | 150 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 38 MB | 90 MB |
| Age rating | 9+ | 4+ |
| Developer | 长金 胡 | Christopher Davis |
In-app purchases
Countdown
No in-app purchases
Coloring Book ++
- Weekly$4.997 Days
- Weekly-Trial3 Days trial$4.997 Days
- Monthly$12.991 Month
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- Yearly$39.991 Year
- Lifetime$59.99








