Fast Dict vs Zebble
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Dict
This utility app offers instant translations with an always-visible keyboard, allowing users to stay focused. It leverages native iOS translation systems for speed and accuracy, with all data processed on-device for enhanced privacy. Features include offline functionality, photo translation, and adjustable speech speed.
- Instant translation with always-visible keyboard
- On-device processing for privacy
- Offline functionality
- Translate text from photos
- Adjustable speech speed
- Detailed word definitions
- Export history and favorites
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FastDict: Translate Faster. Stay Focused. A clean, minimal translation app built for speed. Our always-visible keyboard keeps you in flow—look up words instantly without losing focus. Smarter Engine, Built for iOS 18+ • Powered by iOS 18's translation system—accurate and smooth like native apps. • Everything stays on your device. No data leaves your phone. Ever. • Faster responses, higher quality—translations flow naturally. What's New • Detailed word definitions are back. • Tap any word in examples to translate. • Translate text instantly from photos. • Long-text translation completed in under 1 second. • Adjustable speech speed for practice. • Remove ads by watching a video or via in-app purchase. • Fully optimized for iOS 26. Designed for Speed & Simplicity • Keyboard always ready—translate without switching. • Adjust font size for comfortable reading. • Export your history and favorites for review. • Launches instantly. Translates in a snap. • Key functions up front, settings tucked away. • Works fully offline—pronunciation, history, favorites included. • Training modules to improve your skills. • Auto Dark Mode that follows your system. Languages Fast, accurate translation between English and Chinese.
Zebble
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Used for controlling IoT devices，You can set an alarm and control the device to play cheerful music
Screenshots
Verdict
The clearest difference is in-app purchases: Zebble at none against Fast Dict's 1. Zebble also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). 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. Fast Dict sells 1 one-off in-app purchase. Zebble asks for nothing beyond the download.
Fast Dict ships an update every 2 months, Zebble weekly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.
| Parameter | Fast Dict | Zebble |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 10 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | 宇 苏 | HUIZHOU REDBOX ELECTRONICS CO,.LTD |
In-app purchases
Fast Dict
- Remove the ADS$0.99
Zebble
No in-app purchases
