# SipherMail vs Bubble Mail

SipherMail and Bubble Mail are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. SipherMail sells 6 in-app purchases, starting at $9.99 per month and Bubble Mail sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SipherMail | Bubble Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/siphermail/id6759529180/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 12 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [THE TRISUN L.L.C-FZ](https://appshunter.io/developer/1879305779) | [ETHAN PEAL](https://appshunter.io/developer/6793362224) |

## What reviewers say

### SipherMail

[App page](https://appshunter.io/ios/app/siphermail/id6759529180)

This secure email platform offers end-to-end encryption and AI-powered features like rewriting and summaries. It provides a modern, organized inbox experience with privacy controls and business account options.

**Highlights:** End-to-end encryption, AI email rewriting and summaries, Smart inbox organization, Remote image blocking, Business accounts, Multi-account support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SipherMail Pro | $9.99 | per month |
| SipherMail Pro Yearly | $99.99 | per year |
| AI Credits – 100 | $5.99 | one-time |
| AI Credits – 500 | $19.99 | one-time |
| AI Credits – 2000 | $59.99 | one-time |
| AI Credits – 10000 | $249.99 | one-time |


### Bubble Mail

[App page](https://appshunter.io/ios/app/bubble-mail-email-as-chat/id6794871173)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble Plus Monthly | $2.99 | per month |
| Bubble Plus Annual | $24.99 | per year |
| Playful Theme Pack | $9.99 | one-time |
| Founding Supporter | $14.99 | one-time |
| Bubble Plus Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is SipherMail free?

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

### Is Bubble Mail free?

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

### Do SipherMail or Bubble Mail have ads?

Neither SipherMail nor Bubble Mail shows ads.

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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.*