# バースデーカラー vs 2人の相思相愛診断

The clearest difference is ads: バースデーカラー at none against 2人の相思相愛診断's shown. バースデーカラー also leads on iOS requirement (11.0 vs 13.0). 2人の相思相愛診断's advantage is update cadence (every 8 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

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

バースデーカラー ships an update every 3 months, 2人の相思相愛診断 every 8 days. The most recent releases landed on September 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | バースデーカラー | 2人の相思相愛診断 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 71 MB | 19 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [7position,Inc.](https://appshunter.io/developer/1549621413) | [Atsushi Isai](https://appshunter.io/developer/1881655484) |

## What reviewers say

### バースデーカラー

[App page](https://appshunter.io/ios/app/id1609769503)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 2人の相思相愛診断

[App page](https://appshunter.io/ios/app/2/id6767064328)

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

**In-app purchases:** none


## Frequently asked questions

### Is バースデーカラー free?

バースデーカラー is free to download, with no in-app purchases.

### Is 2人の相思相愛診断 free?

2人の相思相愛診断 is free to download, with no in-app purchases.

### Do バースデーカラー or 2人の相思相愛診断 have ads?

2人の相思相愛診断 shows ads; バースデーカラー does not.

### Which is updated more often, バースデーカラー or 2人の相思相愛診断?

バースデーカラー ships an update every 3 months, and 2人の相思相愛診断 every 8 days. Most recently, バースデーカラー was updated on September 22, 2026 and 2人の相思相愛診断 on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*