# Tug Calc vs WordsMirror

The clearest difference is update cadence: WordsMirror at every 2 days against Tug Calc's every 5 days. Tug Calc's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tug Calc sells 4 in-app purchases, starting at $0.99 per month and WordsMirror sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tug Calc ships an update every 5 days, WordsMirror every 2 days. The most recent releases landed on September 10, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Tug Calc | WordsMirror |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 95 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [嘉欣 胡](https://appshunter.io/developer/1640395440) | [leng xiangjun](https://appshunter.io/developer/1018719700) |

## What reviewers say

### Tug Calc

[App page](https://appshunter.io/ios/app/tug-calc/id6744523761)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscriptions | $0.99 | per month |
| Quarterly Subscriptions | $0.99 | per 3 months |
| Annual Subscription | $2.99 | per year |
| Perpetual Subscription | $4.99 | one-time |


### WordsMirror

[App page](https://appshunter.io/ios/app/wordsmirror/id6760899691)

This utility app mirrors text horizontally, making it readable on screens when viewed via camera. It offers adjustable scrolling, custom text, and a preset library for live streaming scenarios. Enjoy a smooth, local experience with remote control options.

**Highlights:** Horizontal text mirroring, Adjustable scrolling speed and size, Preset phrase library, Customizable text cards, Favorite phrase management, Remote scrolling control

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $3.99 | one-time |


## Frequently asked questions

### Is Tug Calc free?

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

### Is WordsMirror free?

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

### Do Tug Calc or WordsMirror have ads?

Neither Tug Calc nor WordsMirror shows ads.

### Which is updated more often, Tug Calc or WordsMirror?

Tug Calc ships an update every 5 days, and WordsMirror every 2 days. Most recently, Tug Calc was updated on September 10, 2026 and WordsMirror on September 2, 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.*