Comparison

Reverse Image Search (RIS) vs Keyboard for Ai

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Reverse Image Search (RIS)

Read full description

Find where any image came from in seconds. Reverse Image Search runs your photo through four major visual search engines at the same time, so you can compare results without juggling browser tabs. Pick a photo from your gallery or snap one with the camera, and the app instantly queries Google Lens, TinEye, Yandex Images, and Bing Visual Search side by side. What you can do • Search any image across four engines in one tap • Switch between Google Lens, TinEye, Yandex, and Bing instantly — every result loads in parallel • Use the built-in browser with back, forward, and refresh controls to dig deeper • Take a fresh photo or pick one from your gallery • Skip sign-up — no account, no email, no friction • Enjoy a clean, dark-themed interface designed for focus Why four engines beat one • Google Lens excels at identifying objects, landmarks, and products • TinEye specializes in tracing where a photo has been used online and finding higher-resolution copies • Yandex Images often surfaces results others miss, especially for people and places • Bing Visual Search is strong for shopping lookups and related web pages Who it is for • Photographers checking whether their work has been reposted without credit • Shoppers tracking down a product they spotted in a photo • Researchers and journalists verifying the origin of an image • Curious users identifying a landmark, plant, painting, or object • Social media users confirming whether a profile picture is original Your privacy and choices Selected photos are shared with temporary image hosts and search providers. The app requests a 24-hour upload expiration. No account is required. Optional tracking permission and regional privacy choices control advertising; Firebase Analytics and Crashlytics help improve the app. See the in-app privacy policy for details. Lightweight, fast, and built to keep you focused on the answer instead of the workflow. Download Reverse Image Search and uncover the story behind any photo.

About

Keyboard for Ai

Features
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Type real math symbols into any AI chat app, note, message, or document — without fighting the iOS keyboard. The standard keyboard has no √, ∫, Ļ€, or Greek letters, so typing math on mobile is slow and clumsy. Keyboard for AI gives you a clean, categorized math symbol keyboard, so every symbol is one tap away. 7 SYMBOL PAGES • Basic — numbers, + āˆ’ Ɨ Ć·, ( ) [ ] { }, ≤ ≄ ≠ ā‰ˆ, √ ² ³ Ļ€ • Algebra — roots, superscripts & subscripts, ± Ā· āŠ• āŠ—, variable letters • Calculus — ∫ ∮ ∬, āˆ‚ āˆ‡ Ī”, āˆ‘ āˆ, lim, log, ln, → ⇒ āˆž • Trigonometry — sin cos tan, sinh, arcsin, Ļ€ Ļ„ °, e i • Logic & sets — ∈ āˆ‰ āŠ‚ ∪ ∩ āˆ…, āˆ€ ∃ ¬ ∧ ∨, ā„• ℤ ā„š ā„ ā„‚ • Greek — full lower and upper case: α β γ … ω, Ī‘ Ī’ Ī“ … Ī© • Stats — μ σ Ī£, ⌊ āŒ‹ ⌈ āŒ‰, gcd lcm mod CLEAN UNICODE OUTPUT Everything types as standard Unicode (x², √, ∫, Ļ€, ≤, α), so it pastes perfectly into AI chat apps, Notes, WhatsApp, and email — no broken LaTeX, no rendering glitches. WORKS EVERYWHERE Use it in any app with a text field, on iPhone and iPad. From high school through university — algebra, calculus, linear algebra, statistics, logic, and Greek. FREE & PRO The Basic page is free forever. Keyboard for AI Pro unlocks the advanced pages — Algebra, Calculus, Trigonometry, Logic, Greek, and Stats — with a 7-day free trial, then $1.99/month, cancel anytime. PRIVATE BY DESIGN What you type is never stored or sent to us. Keyboard for AI Pro is an auto-renewing subscription: $1.99/month after a 7-day free trial. Payment is charged to your Apple Account; it renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Account settings. Privacy Policy: https://aikeyboard-legal.keremarslan.workers.dev/privacy.html Terms of Use: https://aikeyboard-legal.keremarslan.workers.dev/terms.html

Screenshots

Reverse Image Search (RIS)4 screens
Keyboard for Ai4 screens

Verdict

The call

The clearest difference is in-app purchases: Reverse Image Search (RIS) at none against Keyboard for Ai's 1. Keyboard for Ai's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Keyboard for Ai sells 1 in-app purchase, starting at $1.99 per month. Reverse Image Search (RIS) asks for nothing beyond the download.

Scorecard2 real differences Ā· 3 level
Reverse Image Search (RIS) versus Keyboard for Ai: the parameters behind the verdict, then further details
ParameterReverse Image Search (RIS)Keyboard for Ai
PriceFreeFree
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size31 MB10 MB
Age rating17+4+
DeveloperMinhyung KimKerem ARSLAN

In-app purchases

None

Reverse Image Search (RIS)

No in-app purchases

1 purchases

Keyboard for Ai

Subscriptions1
  • Keyboard for AI Pro7 Days trial$1.991 Month

Questions

Is Reverse Image Search (RIS) free?
Reverse Image Search (RIS) is free to download, with no in-app purchases.
Is Keyboard for Ai free?
Keyboard for Ai is free to download, with in-app purchases available.
Do Reverse Image Search (RIS) or Keyboard for Ai have ads?
Reverse Image Search (RIS) shows ads; Keyboard for Ai does not.

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