# GRACE U vs ASTIER

GRACE U and ASTIER 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on May 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | GRACE U | ASTIER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 73 MB | 71 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GRACE U Inc.](https://appshunter.io/developer/1639029266) | [SOYUNG YUN](https://appshunter.io/developer/1716477717) |

## What reviewers say

### GRACE U

[App page](https://appshunter.io/ios/app/grace-u/id1639029264)

**In-app purchases:** none


### ASTIER

[App page](https://appshunter.io/ios/app/astier/id6472018596)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRACE U free?

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

### Is ASTIER free?

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

### Do GRACE U or ASTIER have ads?

Both GRACE U and ASTIER show ads.

### Which is updated more often, GRACE U or ASTIER?

GRACE U ships an update every 2 months, and ASTIER every 2 months. Most recently, GRACE U was updated on May 18, 2026 and ASTIER on September 17, 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.*