# Jeyso vs SigilTTY

The clearest difference is update cadence: SigilTTY at every 3 days against Jeyso's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Jeyso ships an update monthly, SigilTTY every 3 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Jeyso | SigilTTY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 5 MB | 27 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Umit UZ](https://appshunter.io/developer/1842858860) | [超毅 王](https://appshunter.io/developer/1716826280) |

## What reviewers say

### Jeyso

[App page](https://appshunter.io/ios/app/jeyso-json-diff-and-formatter/id6758353863)

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

**In-app purchases:** none


### SigilTTY

[App page](https://appshunter.io/ios/app/sigiltty-ai-ssh-terminal/id6793147732)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jeyso free?

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

### Is SigilTTY free?

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

### Do Jeyso or SigilTTY have ads?

Neither Jeyso nor SigilTTY shows ads.

### Which is updated more often, Jeyso or SigilTTY?

Jeyso ships an update monthly, and SigilTTY every 3 days. Most recently, Jeyso was updated on October 12, 2026 and SigilTTY on October 14, 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.*