# ChronicleOfModernArchitecture vs Study.ASF

The clearest difference is in-app purchases: Study.ASF at none against ChronicleOfModernArchitecture's 10. Study.ASF also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChronicleOfModernArchitecture sells 10 one-off in-app purchases. Study.ASF asks for nothing beyond the download.

ChronicleOfModernArchitecture ships an update every 3 weeks, Study.ASF daily. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ChronicleOfModernArchitecture | Study.ASF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/chronicleofmodernarchitecture/id6447556485/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 419 MB | 324 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VGO,INC.](https://appshunter.io/developer/1661271224) | [ART MANAGEMENT, INC.](https://appshunter.io/developer/1573115393) |

## What reviewers say

### ChronicleOfModernArchitecture

[App page](https://appshunter.io/ios/app/chronicleofmodernarchitecture/id6447556485)

Explore modern architecture through immersive voice dramas and guided tours. Uncover building secrets, collect stamps, and unlock exclusive content by completing architectural quizzes and visiting landmarks.

**Highlights:** Immersive voice dramas, Walking and sightseeing guide, Architectural quizzes, Collect special illustrations, Discover hidden charms of buildings, Explore Kyoto and Osaka architecture

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gion course | $3.99 | one-time |
| KYOCERA Museum of Art course | $3.99 | one-time |
| Kyoto Imperial Palace East | $3.99 | one-time |
| Kitasemba course No.1 | $3.99 | one-time |
| Nakanoshima・Kitahama course | $3.99 | one-time |
| Kitasemba course No.2 | $3.99 | one-time |
| Shibakawa building course | $3.99 | one-time |
| Osaka pack | $11.99 | one-time |
| Kyoto pack | $19.99 | one-time |
| full pack | $29.99 | one-time |


### Study.ASF

[App page](https://appshunter.io/ios/app/studyasf/id6477912871)

**In-app purchases:** none


## Frequently asked questions

### Is ChronicleOfModernArchitecture free?

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

### Is Study.ASF free?

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

### Do ChronicleOfModernArchitecture or Study.ASF have ads?

Neither ChronicleOfModernArchitecture nor Study.ASF shows ads.

### Which is updated more often, ChronicleOfModernArchitecture or Study.ASF?

ChronicleOfModernArchitecture ships an update every 3 weeks, and Study.ASF daily. Most recently, ChronicleOfModernArchitecture was updated on October 24, 2026 and Study.ASF on October 19, 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.*