# Crimson Shadow vs Heartbeats Diaries

The clearest difference is update cadence: Heartbeats Diaries at daily against Crimson Shadow's monthly. Crimson Shadow's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Crimson Shadow sells 5 one-off in-app purchases and Heartbeats Diaries sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Crimson Shadow ships an update monthly, Heartbeats Diaries daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crimson Shadow | Heartbeats Diaries |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 209 MB | 161 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Metric Studio Inc.](https://appshunter.io/developer/1618098746) | [2cm studio](https://appshunter.io/developer/1854705042) |

## What reviewers say

### Crimson Shadow

[App page](https://appshunter.io/ios/app/crimson-shadow-seductive-fall/id6753276272)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 젬 | $0.99 | one-time |
| 100 에너지 | $0.99 | one-time |
| 300 에너지 | $1.99 | one-time |
| 광고 제거 | $1.99 | one-time |
| 60 젬 | $1.99 | one-time |


### Heartbeats Diaries

[App page](https://appshunter.io/ios/app/heartbeats-diaries/id6764537997)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly | $4.99 | per 7 days |
| VIP Monthly | $9.99 | per month |
| VIP Yearly | $99.99 | per year |
| Starter Pack | $0.99 | one-time |
| 500 Stars | $4.99 | one-time |
| 200 Energy | $9.99 | one-time |
| 1250 Stars | $9.99 | one-time |
| 1500 Energy | $49.99 | one-time |
| 8500 Stars | $49.99 | one-time |
| 20000 Stars | $99.99 | one-time |


## Frequently asked questions

### Is Crimson Shadow free?

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

### Is Heartbeats Diaries free?

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

### Do Crimson Shadow or Heartbeats Diaries have ads?

Both Crimson Shadow and Heartbeats Diaries show ads.

### Which is updated more often, Crimson Shadow or Heartbeats Diaries?

Crimson Shadow ships an update monthly, and Heartbeats Diaries daily. Most recently, Crimson Shadow was updated on October 28, 2026 and Heartbeats Diaries on October 31, 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.*