# LocalSend vs MechMath

The clearest difference is rating: MechMath at 5.0 against LocalSend's 4.5. MechMath also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 82%). LocalSend's advantage is ratings volume (661 vs 2) and chart position (#92 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LocalSend sells 4 one-off in-app purchases and MechMath sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MechMath holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: LocalSend has 661 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 82% of LocalSend's written reviews are positive against 100% of MechMath's.

LocalSend ships an update every 11 days, MechMath every 4 days. The most recent releases landed on September 27, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | LocalSend | MechMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (661 ratings)](https://appshunter.io/ios/app/localsend/id1661733229/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mechmath-calculator/id6446764044/reviews)** |
| Number of ratings | **661** | 2 |
| Positive reviews | 81.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#92** | — |
| Size | 73 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tien Do Nam](https://appshunter.io/developer/1552589563) | [志鹏 刘](https://appshunter.io/developer/1184833270) |

## What reviewers say

### LocalSend

[App page](https://appshunter.io/ios/app/localsend/id1661733229)

**Currently charting:** #92 Top Free · Utilities (US App Store)

Securely share files offline and without the internet. This app offers fast, encrypted peer-to-peer transfers across multiple platforms, ensuring privacy and data integrity. Ideal for professionals and teams needing reliable, secure file sharing in sensitive environments.

**Highlights:** Offline file transfer over Wi-Fi/LAN, End-to-end TLS encryption, Cross-platform compatibility (iOS, Android, Windows, macOS, Linux), No internet required, No tracking or data collection, Open-source and transparent

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LocalSend Donation | $5.00 | one-time |
| LocalSend Donation | $10.00 | one-time |
| LocalSend Donation | $20.00 | one-time |
| LocalSend Donation | $50.00 | one-time |

**What reviewers like**

- 🚀 Cross-platform file transfer
- 👍 Simple and intuitive interface
- 🔒 Open-source and no ads
- 🚀 Fast and reliable file transfers
- 👍 Works seamlessly between devices

**What reviewers complain about**

- 🐛 Occasional connection issues
- 🐛 Bugs with file selection and transfer
- 🐛 Inconsistent performance across platforms
- 🐛 Lack of a 'select all' option for media

**Reported bugs**

- App crashes after device hibernation
- Transferred files not appearing in device gallery
- Inability to delete transferred files from app
- Compatibility issues with certain OS versions

**Requested features**

- Add a 'select all' option for media files
- Improve file organization and management
- Implement background/automatic file transfer
- Add support for wired file transfers


### MechMath

[App page](https://appshunter.io/ios/app/mechmath-calculator/id6446764044)

A visually appealing and user-friendly calculator designed with a mechanical keyboard aesthetic. It offers basic arithmetic functions for integers and decimals, featuring satisfying sound effects with each button press.

**Highlights:** Mechanical keyboard UI, Button sound effects, Basic arithmetic (add, subtract, multiply, divide), Integer and decimal support, Clean and simple design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalculatorPro | $1.99 | one-time |


## Frequently asked questions

### Is LocalSend free?

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

### Is MechMath free?

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

### Which has better reviews, LocalSend or MechMath?

MechMath is rated higher. LocalSend averages 4.5 out of 5 from 661 ratings, while MechMath averages 5.0 from 2 ratings.

### Do LocalSend or MechMath have ads?

Neither LocalSend nor MechMath shows ads.

### Which is updated more often, LocalSend or MechMath?

LocalSend ships an update every 11 days, and MechMath every 4 days. Most recently, LocalSend was updated on September 27, 2026 and MechMath on August 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.*