# OmniCounter vs 橙子翻个牌子

The clearest difference is price: OmniCounter at Free against 橙子翻个牌子's $0.99. OmniCounter also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). 橙子翻个牌子's advantage is update cadence (every 3 weeks vs every 4 months). On in-app purchases and device support there is nothing between them.

OmniCounter is free to download; 橙子翻个牌子 costs $0.99 up front. OmniCounter sells 10 one-off in-app purchases and 橙子翻个牌子 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OmniCounter ships an update every 4 months, 橙子翻个牌子 every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | OmniCounter | 橙子翻个牌子 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/omnicounter/id1569846314/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 42 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [留传 于](https://appshunter.io/developer/1569844705) | [川 周](https://appshunter.io/developer/1611546897) |

## What reviewers say

### OmniCounter

[App page](https://appshunter.io/ios/app/omnicounter/id1569846314)

This app is a comprehensive calculator with support for basic, scientific, and advanced mathematical functions. It features a customizable keyboard, multiple input bases, and expression beautification. Enjoy a powerful, ad-free calculation experience.

**Highlights:** Supports over a dozen computing categories, Customizable keyboard with auto-completion, Multiple input bases (binary, octal, decimal, hex), Beautified input expressions, Optional historical features, Copy inputs and outputs

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Datetime | $0.99 | one-time |
| Calculus | $2.99 | one-time |
| Combinatorics | $2.99 | one-time |
| Economics | $2.99 | one-time |
| Geometry | $2.99 | one-time |
| Matrix & Vector | $2.99 | one-time |
| SpecialFunction | $2.99 | one-time |
| NumberTheory | $2.99 | one-time |
| Statistics | $2.99 | one-time |
| Trigonometry | $2.99 | one-time |


### 橙子翻个牌子

[App page](https://appshunter.io/ios/app/id1641674819)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 捐赠-早餐×1 | $0.99 | one-time |
| 捐赠-午餐×1 | $1.99 | one-time |
| 捐赠-晚餐×1 | $2.99 | one-time |
| 捐赠-夜宵×1 | $9.99 | one-time |


## Frequently asked questions

### Is OmniCounter free?

OmniCounter is free to download, with in-app purchases available.

### Is 橙子翻个牌子 free?

橙子翻个牌子 costs $0.99, and also offers in-app purchases.

### Do OmniCounter or 橙子翻个牌子 have ads?

橙子翻个牌子 shows ads; OmniCounter does not.

### Which is updated more often, OmniCounter or 橙子翻个牌子?

OmniCounter ships an update every 4 months, and 橙子翻个牌子 every 3 weeks. Most recently, OmniCounter was updated on November 3, 2026 and 橙子翻个牌子 on November 3, 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.*