Offline Translate vs Charger Master Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Offline Translate
Translate text and access a comprehensive dictionary with over 178,000 words, all without an internet connection. Supports 33 languages for on-the-go translation needs.
- Offline translation
- 33 languages supported
- 178,000+ word dictionary
- Available on iPhone and iPad
- No internet required
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Translate text into 33 languages without an internet connection. A dictionary of over 178,000 words on your iPhone/iPad available instantly, even when offline. Support for the following languages: * Azerbaijani * Belarusian * Bulgarian * Catalan * Czech * Danish * German * Greek * Spanish * Estonian * Finnish * French * Croatian * Hungarian * Armenian * Italian * Lithuanian * Latvian * Macedonian * Dutch * Norwegian * Portugese * Romanian * Russian * Slovak * Slovenian * Albanian * Serbian * Swedish * Turkish * Ukrainian * English * Chinese Data sourced from Yandex and Microsoft Translate
Charger Master Pro
Enhance your charging experience with custom sounds, animations, and detailed battery analysis. It offers tools to test charging speed, estimate battery life, and provides maintenance tips. Personalize your device's charging visuals and gain insights into its power performance.
- Customizable charging sounds
- Exquisite charging animations
- Automatic charging test
- Detect charging power
- View charging time and speed
- Battery life calculator
- Battery maintenance tips
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The charging sound is now online, making you the brightest boy in the village instantly! Charging sound, unplugged sound, full battery sound, low battery sound, there is always one that belongs to you~ New function of charging play, carefully design a number of exquisite animations, reject the fuzzy mosaic animation, bring different charging experience. New feature of automatic charging test is comming. After connecting to the charging cable, the Charger Master Pro can automatically start the test without manually opening the APP. In [Tools-Automatic charging test], you can view the detailed tutorial~ (iOS14 system required). Charger Master Pro will be a good companion for your charger. It uses a well-designed algorithm and has been tested by many users for tens of thousands of times. It can quickly and accurately measure the charging power of your device and help you find the best charger. 【FEATURES】 1. Detect the charging power of the current device. 2. Charging display, charging sound. 3. View the charging time, capacity, speed and other parameters of your charger. 4. View the current device's adapter charger, PD fast charging power, wireless charging power and other parameters. 5. Record detailed test results, and can set test charger to facilitate retrospective. 6. Support to add custom charger model, power, brand and interface. 7. Battery life calculator can estimate battery life based on capacity and power consumption. 8. The charging calculator can estimate the time required to fully charge the battery. 9. Battery capacity conversion can quickly convert watt-hours and milliamp-hours. 10. Battery maintenance tips can help you better extend battery life. 11. Hundreds of thousands of HD animations and wallpapers have been launched. 12. Well-designed home screen widgets to make your desktop look new
Screenshots
Verdict
The clearest difference is rating: Charger Master Pro at 4.4 against Offline Translate's 1.0. Charger Master Pro also leads on ratings volume (160 vs 2) and update cadence (monthly vs every 4 months). Offline Translate's advantage is ads (none vs shown) and price ($0.99 vs $2.99). On in-app purchases 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
Offline Translate costs $0.99 and Charger Master Pro $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Charger Master Pro holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Charger Master Pro has 160 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 13% of Offline Translate's written reviews are positive against 33% of Charger Master Pro's.
Offline Translate ships an update every 4 months, Charger Master Pro monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Offline Translate | Charger Master Pro |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Rating | 1.0 (2 ratings) | 4.4 (160 ratings) — better |
| Positive reviews | 13.3% of reviews | 32.8% of reviews — better |
| Number of ratings | 2 | 160 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Best chart rank | — | #131 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 76 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Infinite Loop Development Ltd | 东海 刘 |
Customer experience
Offline Translate
Charger Master Pro
In-app purchases
Offline Translate
No in-app purchases
Charger Master Pro
No in-app purchases
