TTimer vs Whizz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TTimer
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It's important to know how much time you put into your day-to-day life in order to spend it meaningfully. TTimer allows you to keep track of how much time you spend on any task with a simple UI. Set your favorite tasks such as "Running", "Reading", "Studying", "Work", etc. and keep a record of your life. Functions of TTimer - Timer function to measure the time of a task - Customization of Tasks (add/delete) - List of results of task completion - CSV output of monthly results (export by email)
Whizz
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This app is versatile, handling everything from simple To-Dos to work task management. Perfect for managing To-Dos like "Someday I want to do" or "Want to do soon" without deadlines. Visualize the progress of tasks you tend to procrastinate, helping you move forward little by little. Features: - Most features are available offline. - One task can be categorized into multiple categories. - View top tasks from multiple categories on a single screen. - Drag and drop with your finger to rearrange or move to the trash. - Completed tasks can be automatically moved to the trash. - You can manage progress by setting maximum and current values. - You can set progress units, such as "Pages" for reading or "Times" for workouts. - Pro plan users can enable data sync across devices (login required). - Login is not required if you don't use data sync. What You Can't Do: - Deadlines cannot be set. - Since there are no deadlines, there are no notifications either. This app focuses on tracking and managing progress, omitting deadline setting and notifications. If you need deadline setting features, please consider other apps (such as calendars). Terms of Use: https://moss.tools/apps/whizz/terms
Screenshots
Verdict
The clearest difference is in-app purchases: TTimer at none against Whizz's 2. TTimer also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). On price 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. Whizz sells 2 in-app purchases, starting at $1.99 per month. TTimer asks for nothing beyond the download.
TTimer ships an update every 5 days, Whizz monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | TTimer | Whizz |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 19 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | akira morooka | Moss |
In-app purchases
TTimer
No in-app purchases
Whizz
- Monthly subscription7 Days trial$1.991 Month
- Annual subscription7 Days trial$17.991 Year









