Reverse Image Search Tool !!! vs Sentio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reverse Image Search Tool !!!
Easily search the web using an image from your device or a web address. Crop and rotate images before searching, and efficiently navigate your photo library. Save images found online.
- Search with Google Images
- Search from Photo Library, Camera, Clipboard, Files
- Image editor: crop & rotate
- Smart photo navigation
- Search by web image address
- Adjust search image size
- Save web images
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Reverse Image Search & Finder lets you search images via Google Image Search, is a bridge between your pictures and reverse image search engines, allowing you to make a search by image. FEATURES - Search with Google Images (default search engine). - Directly search images from your Photo Library, Camera, Clipboard and Files on your devices. - Editor to crop & rotate the picture. - Smart navigation of your device photos (you can search by photo in the middle of the camera roll and then come back to search for a picture nearby, avoiding to scroll the photos all over again). - Search by image/photo/picture by any image's web address. - Set size of the image sent to the search engine (it may yield different results). - Save pictures from the web PREMIUM: You can be a premium user through auto-renewing subscription. Weekly: $3.99 (3 days trial) - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Below is subscription detail: Weekly Subscription * Subscription Prices: - 3 Day Free Trial then $3.99/week • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn of the auto-renew subscription from iPhone setting • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. The app adds the great features above and are available through an auto-renewing subscription. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of your current subscription, and you can cancel a subscription during the active period. You can manage your subscription at any time, either by viewing your account in iTunes from your Mac or PC, or Account Settings on your device after purchase. • Privacy Policy: https://vinsofts.com/privacy-policy/ • Terms of use: https://vinsofts.com/en/terms-of-use/ Disclaimer: This app use Google in the in-app web browser. But the app is not endorsed by or affiliated with any of these search engines.
Sentio
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Sentio turns the sensors already in your iPhone — microphone, camera, torch, accelerometer — into a set of measurement tools, and keeps every measurement on the device. WHAT IT DOES Sentio provides a growing registry of measurement tools. Each one uses the phone's sensors in a specific way: • Spectrum — record ambient sound and see its frequency content, peaks and decay • Color and light — measure colour and brightness with the camera's exposure locked • Blinking — detect and time periodic light sources • Knock — tap an object and capture how it rings and how quickly it damps • Polarization — measure how much light passes through at a quarter turn • Composite tools that drive the torch or the haptic engine and measure the response Some tools use two phones together — one emits, one measures — over a direct Bluetooth link, with no account required. ORGANISE WHAT YOU MEASURE Measurements attach to a simple catalog: categories, objects, and the scenario you measured them for. You can also capture first and file it later. Any measurement can be given a ground-truth label after the fact, so a session of guesses becomes a record you can actually check yourself against. Guided activities chain several tools into one procedure when a single sensor is not enough. OFFLINE BY DEFAULT Everything runs on the device. There is no account, no upload step, and no network call needed to take or view a measurement — the app is fully usable in Airplane Mode, and that is the normal way to use it. Signing in with Apple or Google is entirely optional and does one thing: sync your own catalog between your own devices. HONEST ABOUT WHAT IT IS NOT Sentio is an instrument, not an oracle. It reports what the sensors measured and how it derived the numbers. It does not claim laboratory accuracy, it is not a medical or diagnostic device, and it should not be used to make safety decisions. Phone sensors vary between models; the tools are built around relative and resonance-based features precisely because absolute levels are not comparable across devices. PERMISSIONS • Microphone — required by the audio tools, used only while a measurement is running • Camera — required by the optical tools • Bluetooth — only for the two-phone tools, to find the other handset No advertising, no analytics SDK, no third-party trackers.
Screenshots
Verdict
The clearest difference is in-app purchases: Sentio at none against Reverse Image Search Tool !!!'s 1. Sentio also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). Reverse Image Search Tool !!!'s advantage is iOS requirement (13.0 vs 17.0). 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. Reverse Image Search Tool !!! sells 1 in-app purchase, starting at $3.99 per 7 days. Sentio asks for nothing beyond the download.
Reverse Image Search Tool !!! ships an update monthly, Sentio every 3 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.
| Parameter | Reverse Image Search Tool !!! | Sentio |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (18 ratings) — better | — |
| Positive reviews | 77.1% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | VINSOFTS JOINT STOCK COMPANY | Polina Bloshchitcyn |
In-app purchases
Reverse Image Search Tool !!!
- Weekly Subscription3 Days trial$3.997 Days
Sentio
No in-app purchases
Questions
Is Reverse Image Search Tool !!! free?
Is Sentio free?
Do Reverse Image Search Tool !!! or Sentio have ads?
Which is updated more often, Reverse Image Search Tool !!! or Sentio?
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