# Unit Price Calculator vs Phien

The clearest difference is ads: Phien at none against Unit Price Calculator's shown. Phien also leads on update cadence (every 11 days vs every 14 months). Unit Price Calculator's advantage is iOS requirement (12.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Unit Price Calculator ships an update every 14 months, Phien every 11 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Unit Price Calculator | Phien |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (48 ratings)](https://appshunter.io/ios/app/unit-price-calculator/id539321760/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Thong Quang Vu](https://appshunter.io/developer/1700584615) |

## What reviewers say

### Unit Price Calculator

[App page](https://appshunter.io/ios/app/unit-price-calculator/id539321760)

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.

**Highlights:** Calculate unit prices, Compare up to six items simultaneously, Input prices and quantities with formulas, Include taxes, fees, and discounts, Save and share calculation history, Supports large numbers

**Features:** Vision Pro support

**In-app purchases:** none


### Phien

[App page](https://appshunter.io/ios/app/phien/id6479043976)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Unit Price Calculator free?

Unit Price Calculator is free to download, with no in-app purchases.

### Is Phien free?

Phien is free to download, with no in-app purchases.

### Do Unit Price Calculator or Phien have ads?

Unit Price Calculator shows ads; Phien does not.

### Which is updated more often, Unit Price Calculator or Phien?

Unit Price Calculator ships an update every 14 months, and Phien every 11 days. Most recently, Unit Price Calculator was updated on October 23, 2026 and Phien on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*