SlimTimer vs Unit Convert Go
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SlimTimer
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SlimTimer is a fast, simple, and convenient countdown timer for work, study, breaks, workouts, cooking, and everyday reminders. Start a timer with a single tap from the app, a Home Screen widget, or a Lock Screen widget. While the timer is running, Live Activities let you check the remaining time directly from the Lock Screen and Dynamic Island without reopening the app (Requires iOS 16.2 or later). SlimTimer is designed around speed and convenience: choose a duration, tap once, and get back to what you are doing. Key features: - Quick countdown presets for commonly used durations. - Dedicated Home Screen widgets for instant timers. - Circular Lock Screen widgets with one-tap start. - Live Activities on the Lock Screen and Dynamic Island. - Automatically opens the app, sets the duration, and starts the timer when you tap a widget. - Audio alerts when time is up. - Optional automatic repeat. - Clear light and dark themes. - Lightweight design focused on speed and ease of use. SlimTimer โ one tap to start, always easy to check.
Unit Convert Go
This utility app offers fast, offline unit conversions for everyday needs. It supports a wide range of units including length, weight, temperature, and currency, with live, two-way conversion as you type. Favorite conversions can be pinned for quick access, and all data is kept private on your device.
- Live, two-way conversion
- Offline-friendly
- Pin favorite conversions
- Recent conversions saved
- Latest currency rates
- Light and dark mode
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Unit Convert is a fast, offline-friendly unit converter for everyday needs. Convert length, weight, temperature, area, volume, time, speed, data, energy, pressure, power, angle, fuel economy, frequency and currency with a clean, native interface. Key features - Live, two-way conversion as you type - Pin favorite unit pairs for one-tap access - Recent conversions saved on your device - Built-in conversion tables for any base unit - Latest currency rates from a public source, cached for offline use - Decimal precision, thousand separator and haptics in Settings - Light and dark mode, Dynamic Type, English and Simplified Chinese No account, no ads, no tracking. Your data stays on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: Unit Convert Go at none against SlimTimer's 2. On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. SlimTimer sells 2 one-off in-app purchases. Unit Convert Go asks for nothing beyond the download.
SlimTimer ships an update every 9 days, Unit Convert Go every 2 weeks. The most recent releases landed on September 18, 2026 and August 20, 2026 respectively.
| Parameter | SlimTimer | Unit Convert Go |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 9 days โ better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | โ | Free |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Luan Cu Xuan | ๆ ้ญ |
In-app purchases
SlimTimer
- Remove Ads$1.99
- Remove ads$1.99
Unit Convert Go
No in-app purchases





