Reverse Image Search vs Duovigintuple Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reverse Image Search
Search the web using images instead of text. This tool aggregates results from multiple popular reverse image search engines, helping you find information, identify objects, and discover sources quickly and efficiently.
- Search using images
- Multiple search engine results
- Image from gallery, URL, or clipboard
- Take photo for search
- Identify objects and people
- Compare search engine results
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Reverse Image Search lets you search the web using any picture instead of keywords. Simply upload or select an image to discover useful information, similar images, original sources, products, people, and more across popular reverse image search engines, including Google, Bing, Yandex, and Lenso.ai. Use it to spot potential catfishes, identify plants, jewelry, coins, and products, find original artists and image sources, discover better deals, verify photos, and explore anything you see online. With fast and convenient image search, finding answers from a picture has never been easier. Some features: – Search using images instead of keywords – View and compare results from multiple search engines – Fast, lightweight, and privacy-friendly To begin your search, you can select an image in multiple ways—you can choose one from your photo gallery, import it from a URL, or paste it from your clipboard. You can also take a picture directly within the app and perform a reverse search. By using RIMG, you can identify various objects, including people’s faces, clothing items, monuments, plants, and more. A handy feature in the app allows you to take a picture of what’s right in front of you and find relevant information based on the image. When using this feature for the first time, the app will request access to your camera. The camera is accessed only when you need to take a picture for a reverse image search and is not used for any other purpose. On the results page, you can switch between search engines to find the most relevant results. The accuracy of any reverse image search service may vary depending on the image you input and the search engine you use. With multiple search engines integrated into one app, you can explore their results and dig deeper into the information they retrieve from across the web. Try RIMG today and discover more information about that picture you’re curious about. If you find the app useful, please share it with your friends and family. By downloading and using this app, you acknowledge that you have read and accepted the terms and privacy policy as outlined on the following pages. Terms of service: https://rimg.us/docs/terms.html Privacy policy: https://rimg.us/docs/privacy.html
Duovigintuple Calc
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Display 22 calculators and perform calculations with each one.
Screenshots
Verdict
The clearest difference is ads: Reverse Image Search at none against Duovigintuple Calc's shown. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Reverse Image Search ships an update every 9 days, Duovigintuple Calc every 2 weeks. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.
| Parameter | Reverse Image Search | Duovigintuple Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.4K ratings) — better | — |
| Positive reviews | 60.3% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 8 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | Wios | Hideaki Uchikoshi |
Bugs and requests
Reverse Image Search
Reported bugs
3 issues- Crashes on launch
- Fails to load images
- Inconsistent search results
Requested features
3 requests- Save search engine preferences
- Add voice search functionality
- Improve accuracy of image identification
Duovigintuple Calc
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Reverse Image Search
No in-app purchases
Duovigintuple Calc
No in-app purchases
Questions
Is Reverse Image Search free?
Is Duovigintuple Calc free?
Do Reverse Image Search or Duovigintuple Calc have ads?
Which is updated more often, Reverse Image Search or Duovigintuple Calc?
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