189+ iOS apps curated and reviewed
The best gram and unit price comparison apps on iPhone average 4.5★ across 189+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | No | May 2026 |
| 2 |  | Free | 4.5★ (3.3K) | No | Yes | Jul 2026 |
| 3 |  | $3.99 | — | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (2.3K) | No | No | Jul 2026 |
| 5 |  | Free | 4.7★ (1.9K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (5) | No | No | May 2026 |
| 7 |  | Free | 3.3★ (33) | No | No | Jul 2026 |
| 8 |  | Free | 4.7★ (47K) | Yes | No | Jul 2026 |
Estimate the weight of objects using only your phone's camera. This AI-powered app transforms your device into a smart scale, providing instant weight and size estimates for various items from food to furniture. It also offers additional tools like text translation and calorie detection.
Easily compare the cost of products based on weight, volume, or item count. Determine the best value and calculate potential savings over time. Supports various units, currencies, and discounts.
This app helps you compare prices from hundreds of online stores across the Middle East. Use a barcode scanner to find products and track historical prices to ensure genuine discounts. Make smarter shopping decisions and save money on millions of items.
Easily convert between 76 measurement units across eight common types, including length, weight, temperature, and volume. Features a built-in calculator and optional currency conversion with daily exchange rate updates.
Easily compare the price per unit for up to six items to determine the best value. This straightforward tool helps you decide if bulk purchases or different sizes are more economical, highlighting the lowest unit price instantly.
This app offers a comprehensive unit conversion tool for length, weight, temperature, and currency. It features a user-friendly interface, a vast database of conversion factors, and a customizable favorites list for quick access to frequently used conversions.
Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.
Easily compare the cost of multiple products by calculating their price per gram or weight per unit of currency. This free tool helps you determine the most economical option when shopping, even with different weights and prices. It supports flexible unit conversions for weight, length, and volume.
Easily convert over 20 common cooking measurements with a colorful and simple interface. This app automatically calculates conversions for all units simultaneously and supports ingredient-specific weight-to-volume conversions. Customize your unit list for quick access and enjoy offline functionality.
This app offers a streamlined unit conversion experience, focusing on clarity and ease of use. It avoids common frustrations found in other converters by clearly displaying unit names and abbreviations, and by offering a simple, intuitive interface. Convert everyday units like length, weight, and temperature with confidence.
Track live prices for gold, silver, platinum, and palladium with interactive historical charts. Monitor the gold-silver ratio, manage your precious metals portfolio, and utilize a built-in calculator for conversions. Supports over 40 currencies and multiple weight units.
Easily compare prices of different-sized products to find the best value. This tool simplifies grocery shopping by calculating unit prices, helping you make informed purchasing decisions.
Estimate the weight and dimensions of objects using your phone's camera. This AI-powered tool provides instant gram and weight results, identifies plants, and translates text, acting as a versatile digital toolkit for everyday estimation needs.
Easily compare the cost of multiple items to find the best value. This free tool calculates unit prices, allowing for complex entries including formulas, taxes, fees, and discounts. Save and share your comparisons to make informed purchasing decisions.
Easily compare unit prices to find the best value when shopping. Simply input the price and quantity to instantly determine the most economical option. This app focuses solely on providing a direct price comparison without unnecessary features.
This utility app offers a straightforward way to convert various units of measurement, including temperature, speed, length, weight, and capacity. It displays results instantly as you input numbers, supporting common conversions like Fahrenheit to Celsius and pounds to kilograms.
Easily convert hundreds of physical units and dimensions with this powerful tool. It also includes a currency converter with daily updated exchange rates for over 130 countries and is available on Apple Watch.
Easily compare grocery prices across major supermarkets in Saudi Arabia. Save time and money by finding the best deals, including weekly promotions and VAT. Make informed shopping decisions with up-to-date price comparisons.
