# GRIT+GRACE vs YDUN

The clearest difference is ads: YDUN at none against GRIT+GRACE's shown. YDUN also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

GRIT+GRACE ships an update every 2 months, YDUN weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GRIT+GRACE | YDUN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 86 MB | 20 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) | [Ydun SRL](https://appshunter.io/developer/6780828839) |

## What reviewers say

### GRIT+GRACE

[App page](https://appshunter.io/ios/app/grit-plus-grace/id6761251939)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### YDUN

[App page](https://appshunter.io/ios/app/ydun/id6780828837)

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

**In-app purchases:** none


## Frequently asked questions

### Is GRIT+GRACE free?

GRIT+GRACE is free to download, with no in-app purchases.

### Is YDUN free?

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

### Do GRIT+GRACE or YDUN have ads?

GRIT+GRACE shows ads; YDUN does not.

### Which is updated more often, GRIT+GRACE or YDUN?

GRIT+GRACE ships an update every 2 months, and YDUN weekly. Most recently, GRIT+GRACE was updated on October 24, 2026 and YDUN on October 7, 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.*