# Bunsin vs Tsuzuri

Bunsin and Tsuzuri are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Bunsin ships an update every 5 weeks, Tsuzuri every 3 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bunsin | Tsuzuri |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bunsin/id1576664899/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 31 MB | 26 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DataSign Inc.](https://appshunter.io/developer/1463731209) | [Gengosha Inc.](https://appshunter.io/developer/741986764) |

## What reviewers say

### Bunsin

[App page](https://appshunter.io/ios/app/bunsin/id1576664899)

Create unique, disposable email addresses for every online service. Protect your primary inbox from spam, leaks, and tracking by using temporary addresses that forward to your real email. Easily manage and block unwanted messages.

**Highlights:** Generate unlimited temporary email addresses, Forward emails to your main inbox, Detect email leaks and third-party sharing, Block unwanted and suspicious emails, Prevent email tracking, Easy to use and manage

**Features:** macOS Compatibility

**In-app purchases:** none


### Tsuzuri

[App page](https://appshunter.io/ios/app/tsuzuri/id6754560440)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bunsin free?

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

### Is Tsuzuri free?

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

### Do Bunsin or Tsuzuri have ads?

Neither Bunsin nor Tsuzuri shows ads.

### Which is updated more often, Bunsin or Tsuzuri?

Bunsin ships an update every 5 weeks, and Tsuzuri every 3 weeks. Most recently, Bunsin was updated on October 14, 2026 and Tsuzuri on October 24, 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.*