Count Up Down Timer vs DarkScreenReader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Count Up Down Timer
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Zero hassle. Total control. "CountUpDownTimer" redefines how you interact with time. ■ The Magic of Swipe Forget tapping numbers. Just swipe to set your time with incredible smoothness. This intuitive interface lets you focus on what matters most, instantly. ■ Seamless Mode Switching Changed your mind? Switch between Count-Up and Count-Down even during measurement. Flexibility is now at your fingertips. ■ Groundbreaking Speed Control Adjust the flow of time itself. Run your timer at 2x or 0.5x speed. • Use 2x speed to challenge yourself and boost productivity. • Use slow-motion for tasks that require steady pacing. Experience a completely new way to manage your day. ■ Perfect For: • Cooking: Set timers instantly with a simple swipe. • Training & Study: Apply healthy pressure using speed-up features. • Complex Tasks: Flexibly switch modes as your workflow evolves. Ultimate simplicity meets high-end functionality. Feel what it’s like to truly master your time.
DarkScreenReader
This tool allows discreet reading of local novel files by displaying text only in a small, user-defined area against a black screen. It mimics a locked phone to avoid drawing attention in public spaces. Features include customizable display, tap-to-hide functionality, and automatic page turning.
- Selected display area on black screen
- Tap to hide/resume text
- Automatic page turning
- Swipe navigation
- Customizable display area
- Local file support
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DarkScreenReader is a discreet reading tool for local novel files. It keeps most of the screen completely black and displays novel text only in a small area selected by you, making the phone look as if it is still locked. It is designed for office environments where you may prefer not to draw attention to your reading. 【QUICK START】 Open the app and select a local novel file Adjust the position and size of the text display area Enter the black-screen reading mode and start reading 【BLACK-SCREEN READING MODE】 • Selected display area: Show novel text only in the area you choose while keeping the rest of the screen completely black • Tap to hide: Tap the screen to hide the text immediately and switch to a fully black screen • Tap to resume: Tap again to restore the text and continue automatic page turning • Automatic page turning: Read continuously at your selected speed, with automatic pausing when the text is hidden • Swipe navigation: Swipe left or right to move to the previous or next page • Long-press menu: Long-press the screen in reading mode to open reading settings and controls • Customizable display area: Adjust the position and size of the text area to suit your environment 【LOCAL CONTENT】 All novel content is selected and imported by the user. DarkScreenReader does not provide an online library and does not download, sell, or distribute novel content. 【IMPORTANT INFORMATION】 “Dark screen reading” refers to a near-screen-off visual effect created by a pure black background and a small text display area. It does not actually turn off the display, lock the device, or replace the iOS Lock Screen. Please use this app only in safe and appropriate environments. Privacy Policy URL:https://www.assetpacket.top/dark-screen-reader/privacy.html Terms/EULA:https://www.assetpacket.top/dark-screen-reader/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: Count Up Down Timer at none against DarkScreenReader's 1. Count Up Down Timer also leads on update cadence (every 3 weeks vs every 5 weeks). DarkScreenReader's advantage is ads (none vs shown). On price, device support and iOS requirement 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. DarkScreenReader sells 1 one-off in-app purchase. Count Up Down Timer asks for nothing beyond the download.
Count Up Down Timer ships an update every 3 weeks, DarkScreenReader every 5 weeks. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.
| Parameter | Count Up Down Timer | DarkScreenReader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Satoshi Yamakawa | 兴雨 蔡 |
In-app purchases
Count Up Down Timer
No in-app purchases
DarkScreenReader
- DarkScreenReader Pro LifeTime$1.99
Questions
Is Count Up Down Timer free?
Is DarkScreenReader free?
Do Count Up Down Timer or DarkScreenReader have ads?
Which is updated more often, Count Up Down Timer or DarkScreenReader?
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