rDevice vs PollyTap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
rDevice
Read full descriptionHide full description
Мобильное приложение rDevice в значительной степени расширит возможности профессиональных толщиномеров rDevice. Позволит сохранить данные проверки автомобиля в приложении, при желании, мгновенно отправить расширенный отчет другим пользователям. Простой и одновременно удобный, функциональный интерфейс. Несколько вариантов визуализации 2D и 3D, возможность выбора количества замеров на одной детали, индикация всех возможных типов покрытий (железо, алюминий, цинк, металлизированная шпатлевка). Работа с приложением повысит удобство и информативность измерений.
PollyTap
Read full descriptionHide full description
Read foreign-language text in screenshots with PollyTap. Capture a menu, message, sign, or web page, then view its translation over the original image. Compare the original, zoom into small print, or open the recognized and translated text in a readable list. A SHORTCUT FOR YOUR SCREEN The Setup tab helps you add the supplied shortcut, which takes a screenshot and sends it to PollyTap. Assign it to the Action Button on a compatible iPhone, use Back Tap, or run it from Shortcuts. You can also choose an existing screenshot inside the app. READ, COMPARE, AND RESCAN • Automatically detect the source language or choose it yourself. • Choose the language you want to read. • View translated text in place on the screenshot. • Compare the result with the original image. • Zoom and Rescan for a closer reading of a difficult area. • Use Full text to read or copy the recognized and translated text. • Download supported language resources ahead of time for offline translation. • Use menus and instructions in 23 app languages. FREE WITH ADS Screenshot translation and rescans are free. There is no account, trial, subscription, purchase, or daily rescan limit. Banners and occasional interstitial ads support the app. A missing ad does not prevent translation. APPLE TRANSLATION ON YOUR IPHONE Text recognition uses Apple Vision, and translation uses Apple’s Translation framework. Recognition and translation take place on your iPhone. Compatible devices can use Apple’s high-fidelity translation strategy, with traditional Apple translation available on supported devices without Apple Intelligence. PollyTap requires iOS 26 or later. Available translation languages depend on Apple’s software and your device. Initial language downloads require internet access. Ads use internet access and are subject to privacy and tracking choices. A translated screenshot is a still image: return to the original app to scroll or interact. Recognition and translation can make mistakes, particularly with small, decorative, or mixed-script text. Compare the original and use Rescan when needed.
Screenshots
Verdict
The clearest difference is iOS requirement: rDevice at 12.0 against PollyTap's 26.0. On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | rDevice | PollyTap |
|---|---|---|
| Price | Free | Free |
| Ads | — | Yes |
| In-app purchases | No | No |
| Devices | — | iPhone — better |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 40 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | Dmitrii Kurzenev | Alejandro Maldonado Quintana |
In-app purchases
rDevice
No in-app purchases
PollyTap
No in-app purchases









