# MailMyHtml vs Doubling Back

The clearest difference is rating: Doubling Back at 4.0 against MailMyHtml's 3.0. MailMyHtml's advantage is update cadence (every 5 months vs every 13 months) and iOS requirement (10.0 vs 12.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Doubling Back holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

MailMyHtml ships an update every 5 months, Doubling Back every 13 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | MailMyHtml | Doubling Back |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/mailmyhtml/id1169017692/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/doubling-back/id1217167960/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 1 MB | 9 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dennie Frifeldt](https://appshunter.io/developer/619333161) | [Terry NIGHTINGALE](https://appshunter.io/developer/1217167959) |

## What reviewers say

### MailMyHtml

[App page](https://appshunter.io/ios/app/mailmyhtml/id1169017692)

Easily send emails with custom HTML designs directly from your mobile device. Import HTML files from cloud storage or write and preview your own code within the app.

**Highlights:** Send emails with HTML content, Import HTML files from Dropbox, Write and preview HTML code, Responsive email design support, Directly embed HTML in email body

**Features:** macOS Compatibility

**In-app purchases:** none


### Doubling Back

[App page](https://appshunter.io/ios/app/doubling-back/id1217167960)

This utility app allows you to precisely measure walking or running distances. You can start and stop tracking at any point, and it calculates the total distance covered only during the measured segments.

**Highlights:** Measure walking/running distance, Start and stop measurement, Calculate distance for selected portions, iPhone and iPad compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MailMyHtml free?

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

### Is Doubling Back free?

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

### Which has better reviews, MailMyHtml or Doubling Back?

Doubling Back is rated higher. MailMyHtml averages 3.0 out of 5 from 3 ratings, while Doubling Back averages 4.0 from 4 ratings.

### Do MailMyHtml or Doubling Back have ads?

Neither MailMyHtml nor Doubling Back shows ads.

### Which is updated more often, MailMyHtml or Doubling Back?

MailMyHtml ships an update every 5 months, and Doubling Back every 13 months. Most recently, MailMyHtml was updated on November 2, 2026 and Doubling Back on November 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.*