# SMI SMAIL vs TT Mail

The clearest difference is in-app purchases: SMI SMAIL at none against TT Mail's 3. TT Mail's advantage is update cadence (every 3 months vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TT Mail sells 3 in-app purchases, starting at $1.99 per month. SMI SMAIL asks for nothing beyond the download.

SMI SMAIL ships an update every 15 months, TT Mail every 3 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SMI SMAIL | TT Mail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Size | 39 MB | 20 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PT Sentral Mitra Informatika](https://appshunter.io/developer/1563341476) | [Guangdong Yuetan Technology Co., Ltd](https://appshunter.io/developer/1763191669) |

## What reviewers say

### SMI SMAIL

[App page](https://appshunter.io/ios/app/smi-smail/id6444094996)

**Features:** macOS Compatibility

**In-app purchases:** none


### TT Mail

[App page](https://appshunter.io/ios/app/tt-mail/id6740429154)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Seasonal subscription | $3.99 | per 3 months |
| Annual subscription | $9.99 | per year |


## Frequently asked questions

### Is SMI SMAIL free?

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

### Is TT Mail free?

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

### Do SMI SMAIL or TT Mail have ads?

Neither SMI SMAIL nor TT Mail shows ads.

### Which is updated more often, SMI SMAIL or TT Mail?

SMI SMAIL ships an update every 15 months, and TT Mail every 3 months. Most recently, SMI SMAIL was updated on October 20, 2026 and TT Mail on October 5, 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.*