# OmniCalc vs TV万能投屏

The clearest difference is in-app purchases: OmniCalc at none against TV万能投屏's 4. OmniCalc also leads on update cadence (every 3 days vs every 10 days). TV万能投屏's advantage is iOS requirement (15 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. TV万能投屏 sells 4 in-app purchases, starting at $6.99 per 7 days. OmniCalc asks for nothing beyond the download.

OmniCalc ships an update every 3 days, TV万能投屏 every 10 days. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | OmniCalc | TV万能投屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/omnicalc-calculator-and-notes/id6760615662/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free | — |
| Size | 4 MB | 66 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [飞龙 杨](https://appshunter.io/developer/1686016407) | [Le To Nguyen](https://appshunter.io/developer/6800230191) |

## What reviewers say

### OmniCalc

[App page](https://appshunter.io/ios/app/omnicalc-calculator-and-notes/id6760615662)

This calculator app allows you to add notes to numbers and calculations, group related results for easy totaling, and keep projects separate. It features a searchable history and customizable appearance options for everyday math needs.

**Highlights:** Add notes to numbers and calculations, Total multiple results with one tap, Keep projects separate with calculation pages, Searchable and reusable calculation history, Live result previews and customizable appearance, Offline functionality

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

**In-app purchases:** none


### TV万能投屏

[App page](https://appshunter.io/ios/app/tv/id6800230189)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 三天免费试用周会员 | $6.99 | per 7 days |
| 首周优惠周会员 | $6.99 | per 7 days |
| 周会员 | $6.99 | per 7 days |
| 终身会员 | $29.99 | one-time |


## Frequently asked questions

### Is OmniCalc free?

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

### Is TV万能投屏 free?

TV万能投屏 is free to download, with in-app purchases available.

### Do OmniCalc or TV万能投屏 have ads?

Neither OmniCalc nor TV万能投屏 shows ads.

### Which is updated more often, OmniCalc or TV万能投屏?

OmniCalc ships an update every 3 days, and TV万能投屏 every 10 days. Most recently, OmniCalc was updated on October 19, 2026 and TV万能投屏 on October 21, 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.*