Comparison

Conversion vs PimEyes

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

Head to head
About

Conversion

This utility app provides instant conversions between a wide range of units, including metric, imperial, and currency. It features live exchange rates and supports 33 languages, all within a clean, clutter-free interface.

Highlights
  • Extensive unit categories (12 categories, 96 units)
  • Live, offline-capable currency exchange rates
  • Supports 33 languages and regional number formats
  • Modern, clutter-free interface with fluid animations
  • Full VoiceOver and accessibility support
  • No ads, analytics, or tracking
Features
Read full description

Type a number. Read the answer. That is the entire app. Conversion has been on the App Store since 2012. Version 4 is a complete rebuild — modern, quick, and still refreshingly free of clutter. BOTH UNITS, ALWAYS IN VIEW The two units face each other in the middle of the screen, right where you left them last time. Flick either one to change it, or tap an amount to turn the conversion around. Nothing to drill into. TWELVE CATEGORIES, 96 UNITS Length · Area · Volume · Weight · Temperature · Speed · Pressure · Power · Energy · Time · Computing — and Currency, with more than 160 world currencies. LIVE EXCHANGE RATES Rates refresh on their own and are stored on your device, so conversions still work on a plane or underground. When a rate is out of date the app says so, rather than quietly handing you an old number. YOUR LANGUAGE, YOUR NUMBERS 33 languages. Unit names, decimal separators and numbering systems all follow your region — so a comma lands where a comma belongs, and Arabic and Devanagari numerals are drawn properly. BUILT FOR iOS 26 Liquid Glass, a color for every category, fluid animation, haptics, and Dark Mode throughout. ACCESSIBLE FROM THE START Every control is labeled for VoiceOver. Text scales to the largest accessibility sizes. Reduce Motion is respected. A hardware keyboard drives the whole app. NOTHING COLLECTED No account, no ads, no analytics, no tracking. The app makes one kind of network request — for published exchange rates — and it carries nothing about you. Pay once. No subscription.

About

PimEyes

Explore images and find related visual results using photos instead of text. Upload images, paste links, or use clipboard content to discover similar items, people, and products across multiple search sources.

Highlights
  • Image search via upload or camera
  • Search by image URL
  • Clipboard image search
  • Multiple search engine integration
  • Save and access recent searches
  • Discover similar people and products
  • Organized results for comparison
Features
Read full description

Filora Core is a smart visual search app designed to help you explore images, find related results, and organize your searches in one simple place. Upload a photo, paste an image, or add a link to start searching across multiple sources. Filora Core helps you discover visually similar results, compare matches, and keep your recent searches easy to access whenever you need them. With a clean interface and fast image-based search tools, Filora Core makes it simple to search smarter using photos instead of text. Main Features Image Search Upload a photo from your gallery or take a new picture to start a search. Search by Link Paste an image URL and quickly look for related visual results. Clipboard Search Use an image copied to your clipboard and continue searching without extra steps. Multiple Search Sources Access different search engines from one place for broader image discovery. Recent Searches Save and view your recent searches so you can return to previous results anytime. People and Product Discovery Use image-based search to explore similar faces, items, objects, and visual matches. Simple Results View Review matches in a clear, organized layout designed for quick comparison. Why Filora Core Filora Core is built for users who want a faster way to search visually. Whether you are looking for similar images, product references, style inspiration, or related visual results, the app provides a smooth and convenient search experience. Subscription Information Subscription Payment: Subscription payments will be charged to your iTunes account at confirmation of purchase and at the beginning of each renewal period. The subscription automatically renews unless canceled. Subscription Cancellation: You can cancel your subscription in iTunes settings at least 24 hours before the end of the next subscription cycle. Cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free version of the service. Privacy Policy: https://docs.google.com/document/d/1VS2Y9jKWHKQ0CnXOQJNP6-iEgIa1XK-2-ZWQWTX71pA/edit?usp=sharing Terms and Conditions: https://docs.google.com/document/d/1VwNc92IWr51q9yUfN9aczfXYQReDKTmBlTex7cMv83Q/edit?usp=sharing

Screenshots

Conversion4 screens
PimEyes4 screens

Verdict

The call

The clearest difference is price: PimEyes at Free against Conversion's $0.99. PimEyes also leads on rating (3.4 vs 3.0) and update cadence (every 2 weeks vs every 2 months). Conversion's advantage is in-app purchases (none vs 7). On ads 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

CostPrice · In-app purchases · Ads · Monetization

PimEyes is free to download; Conversion costs $0.99 up front. PimEyes sells 6 in-app purchases, starting at $6.99 per 7 days. Conversion asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PimEyes holds the better App Store score, 3.4 against 3.0. That said, the two scores are not equally well evidenced: PimEyes has 43 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 61% of Conversion's written reviews are positive against 72% of PimEyes's.

UpkeepUpdate frequency

Conversion ships an update every 2 months, PimEyes every 2 weeks. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

Scorecard8 real differences · 2 level
Conversion versus PimEyes: the parameters behind the verdict, then further details
ParameterConversionPimEyes
Price$0.99Free — better
Rating3.0 (5 ratings)3.4 (43 ratings) — better
Positive reviews61.0% of reviews72.2% of reviews — better
Number of ratings543 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad — betteriPhone
Requires iOS26.017.6 — better
Further details — not scored
Size2 MB26 MB
Age rating4+17+
DeveloperDuncan CampbellRicky Lee

Customer experience

Conversion

Written reviews41 reviews
Positive61.0%
Neutral19.5%
Negative19.5%

PimEyes

All ratings43 ratings
Positive60.5%
Neutral2.3%
Negative37.2%
Written reviews18 reviews
Positive72.2%
Neutral0.0%
Negative27.8%

In-app purchases

None

Conversion

No in-app purchases

6 purchases

PimEyes

Subscriptions6
  • Core Pro$6.997 Days
  • premium2 variants$9.997 Days
  • premium$14.991 Month
Show 3 more
  • premium$29.991 Month
  • Core Pro$39.991 Year
  • premium$49.991 Year

Questions

Is Conversion free?
Conversion costs $0.99, with no in-app purchases.
Is PimEyes free?
PimEyes is free to download, with in-app purchases available.
Which has better reviews, Conversion or PimEyes?
PimEyes is rated higher. Conversion averages 3.0 out of 5 from 5 ratings, while PimEyes averages 3.4 from 43 ratings.
Do Conversion or PimEyes have ads?
Neither Conversion nor PimEyes shows ads.
Which is updated more often, Conversion or PimEyes?
Conversion ships an update every 2 months, and PimEyes every 2 weeks. Most recently, Conversion was updated on September 29, 2026 and PimEyes on October 1, 2026.

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