# パスタ研究所Dawn vs Aerien

パスタ研究所Dawn and Aerien 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.

パスタ研究所Dawn ships an update every 39 months, Aerien every 38 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | パスタ研究所Dawn | Aerien |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 32 MB | 19 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [KEITA WAKABAYASHI](https://appshunter.io/developer/1606119432) | [KODAI SEITO](https://appshunter.io/developer/1630907620) |

## What reviewers say

### パスタ研究所Dawn

[App page](https://appshunter.io/ios/app/dawn/id1606119430)

**In-app purchases:** none


### Aerien

[App page](https://appshunter.io/ios/app/aerien/id1630907618)

**In-app purchases:** none


## Frequently asked questions

### Is パスタ研究所Dawn free?

パスタ研究所Dawn is free to download, with no in-app purchases.

### Is Aerien free?

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

### Do パスタ研究所Dawn or Aerien have ads?

Neither パスタ研究所Dawn nor Aerien shows ads.

### Which is updated more often, パスタ研究所Dawn or Aerien?

パスタ研究所Dawn ships an update every 39 months, and Aerien every 38 months. Most recently, パスタ研究所Dawn was updated on October 7, 2026 and Aerien 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.*