TrueUnitX: Unit Price Compare
Scan tags. See $1 buys per oz
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
500ml water for $2.99 vs 1.5L for $5.49—which is cheaper? Snap 2 price tags, and TrueUnitX tells you instantly:$1 buys 167ml in the small bottle vs 273ml in the big one!
Same water, different sizes: a 500ml bottle at $2.99 or a 1.5L bottle at $5.49 — which is the better deal?
TrueUnitX tells you: $1 only buys you 167ml in the small bottle, but 273ml in the large one.
Just snap two product price tags, and the real unit value is revealed in seconds. No more being tricked by fancy packaging.
Still frantically punching numbers into a calculator? Still confused by complex weights, quantities, and prices?
With TrueUnitX, just take out your phone:
① Snap the first product price tag (AI auto-reads the price & size)
② Snap the second product price tag
③ Instantly see "how much you get per $1 (ml/g/oz/piece, etc.)"
**[Core Features]**
- **Find the True Unit Price**: Break through package size confusion. Automatically calculate "how much you get per dollar (ml/g/oz/piece, etc.)" so you know exactly which option is the best deal at a glance!
- **Snap 2 Tags, Reveal the Truth**: AI-powered label scanning compares any two products from just two photos — no manual input needed.
- **Quick Manual Entry & AI Recognition**: Supports highly efficient manual input as well as AI-powered photo scanning to extract price and spec info, fulfilling your needs in any shopping scenario.
- **Clear Result Display**: Automatically highlights the most cost-effective product and clearly shows how much more expensive the other options are.
- **History Tracking**: Automatically saves your comparison history so you can easily review your previous shopping decisions without recalculating.
- **Clean & Fast Experience**: Ad-free interface, extremely simple operation, multi-language support, helping you make decisions anytime, anywhere.
Download TrueUnitX now to experience minimalist, highly efficient price comparisons. Spend smart and shop savvy!
Privacy Policy: https://trueunitx.com/privacy
Terms of Use: https://trueunitx.com/terms
Ratings & Reviews
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1. Optimized app experience and performance, and deeply enhanced multi-language localization.
The developer, 灵雨 李, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 灵雨 李
- Size
- 43.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, Arabic, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Membership (Yearly) $12.99
- Pro Membership (Monthly) $1.99
- 20 AI Price Scans $0.99
- Copyright
- © 2026 LILINGYU ALL RIGHTS RESERVED