# OmniCalc vs Percentages %

The clearest difference is ads: OmniCalc at none against Percentages %'s shown. OmniCalc also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 17.0). Percentages %'s advantage is review sentiment (100% vs 72%). On price, rating, ratings volume and update cadence there is nothing between them.

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

Percentages % holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 90 and 174 respectively. Written reviews point the same way: 72% of OmniCalc's written reviews are positive against 100% of Percentages %'s.

OmniCalc ships an update every 2 months, Percentages % every 3 months. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | OmniCalc | Percentages % |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (90 ratings)](https://appshunter.io/ios/app/omnicalc/id363882488/reviews) | **[4.8 (174 ratings)](https://appshunter.io/ios/app/percentages/id6504693139/reviews)** |
| Number of ratings | 90 | **174** |
| Positive reviews | 71.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jellyfilled Studios](https://appshunter.io/developer/305571437) | [RanduSoft SRL](https://appshunter.io/developer/1132039950) |

## What reviewers say

### OmniCalc

[App page](https://appshunter.io/ios/app/omnicalc/id363882488)

This app offers a versatile calculator with a scrollable history for easy editing and instant results. It features date math, custom conversion calculators, and a personal math library for saving formulas and operations. Supports standard, scientific, and statistical calculations.

**Highlights:** Scrollable operation history, Instant result updates, Date math functions, Custom conversion calculators, Save formulas and history, Standard, Scientific, Statistical modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Percentages %

[App page](https://appshunter.io/ios/app/percentages/id6504693139)

This app offers a comprehensive suite of tools for all your percentage calculation needs. It provides an intuitive interface for students, professionals, and everyday users to quickly and accurately compute various percentage-related values, discounts, and changes.

**Highlights:** Calculate percentage of a value, Determine percentage change, Convert fractions to percentages, Add or subtract percentages, Calculate percentage difference, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OmniCalc free?

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

### Is Percentages % free?

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

### Which has better reviews, OmniCalc or Percentages %?

Percentages % is rated higher. OmniCalc averages 4.6 out of 5 from 90 ratings, while Percentages % averages 4.8 from 174 ratings.

### Do OmniCalc or Percentages % have ads?

Percentages % shows ads; OmniCalc does not.

### Which is updated more often, OmniCalc or Percentages %?

OmniCalc ships an update every 2 months, and Percentages % every 3 months. Most recently, OmniCalc was updated on November 1, 2026 and Percentages % on November 8, 2026.

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