# UDTalk vs Tsukibyobu

The clearest difference is review sentiment: Tsukibyobu at 100% against UDTalk's 56%. Tsukibyobu also leads on update cadence (daily vs every 10 days). UDTalk's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 27.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. UDTalk sells 2 in-app purchases, starting at $1.99 per 7 days and Tsukibyobu sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UDTalk ships an update every 10 days, Tsukibyobu daily. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | UDTalk | Tsukibyobu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/udtalk/id666188441/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 4 MB |
| Requires iOS | **15.0** | 27.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Shamrock Records, Inc.](https://appshunter.io/developer/443431466) | [Yosuke Fujii](https://appshunter.io/developer/1089595725) |

## What reviewers say

### UDTalk

[App page](https://appshunter.io/ios/app/udtalk/id666188441)

Facilitates universal communication by translating speech and handwriting into text across devices. Ideal for bridging language barriers and supporting interactions with deaf individuals. Connects via Wi-Fi or internet for seamless real-time translation.

**Highlights:** Speech recognition translation, Handwriting recognition translation, Automatic language translation, Wi-Fi and internet connectivity, Cross-device communication, Supports deaf communication

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compact Plan (1 week) | $1.99 | per 7 days |
| Compact Plan (1 month) | $2.99 | per month |


### Tsukibyobu

[App page](https://appshunter.io/ios/app/tsukibyobu-moon-screen/id6826440511)

This app transforms your device into a Japanese folding screen displaying a dynamic night sky. The moon's phase changes with the device's fold or a screen slider, accompanied by seasonal music and narrated stories. Enjoy a serene, ad-free experience with beautiful Rinpa-style art.

**Highlights:** Dynamic moon phase display, Rinpa school art style, Seasonal music and stories, Interactive moon phase narration, Foldable device integration, Slider for non-foldable devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sound Box | $2.99 | one-time |


## Frequently asked questions

### Is UDTalk free?

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

### Is Tsukibyobu free?

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

### Do UDTalk or Tsukibyobu have ads?

Neither UDTalk nor Tsukibyobu shows ads.

### Which is updated more often, UDTalk or Tsukibyobu?

UDTalk ships an update every 10 days, and Tsukibyobu daily. Most recently, UDTalk was updated on November 1, 2026 and Tsukibyobu on November 8, 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.*