# ハッピーバースデーソングス(お誕生日の歌) vs 2級土木施工管理 過去問解説2026

The clearest difference is update cadence: 2級土木施工管理 過去問解説2026 at every 2 months against ハッピーバースデーソングス(お誕生日の歌)'s every 15 months. ハッピーバースデーソングス(お誕生日の歌)'s advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ハッピーバースデーソングス(お誕生日の歌) sells 1 one-off in-app purchase and 2級土木施工管理 過去問解説2026 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ハッピーバースデーソングス(お誕生日の歌) ships an update every 15 months, 2級土木施工管理 過去問解説2026 every 2 months. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ハッピーバースデーソングス(お誕生日の歌) | 2級土木施工管理 過去問解説2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Size | 45 MB | 24 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [YUKI SHIIYAMA](https://appshunter.io/developer/1867294802) |

## What reviewers say

### ハッピーバースデーソングス(お誕生日の歌)

[App page](https://appshunter.io/ios/app/id1210608151)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


### 2級土木施工管理 過去問解説2026

[App page](https://appshunter.io/ios/app/2-2026/id6800550901)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2級土木施工管理 PRO | $4.99 | one-time |


## Frequently asked questions

### Is ハッピーバースデーソングス(お誕生日の歌) free?

ハッピーバースデーソングス(お誕生日の歌) is free to download, with in-app purchases available.

### Is 2級土木施工管理 過去問解説2026 free?

2級土木施工管理 過去問解説2026 is free to download, with in-app purchases available.

### Do ハッピーバースデーソングス(お誕生日の歌) or 2級土木施工管理 過去問解説2026 have ads?

Neither ハッピーバースデーソングス(お誕生日の歌) nor 2級土木施工管理 過去問解説2026 shows ads.

### Which is updated more often, ハッピーバースデーソングス(お誕生日の歌) or 2級土木施工管理 過去問解説2026?

ハッピーバースデーソングス(お誕生日の歌) ships an update every 15 months, and 2級土木施工管理 過去問解説2026 every 2 months. Most recently, ハッピーバースデーソングス(お誕生日の歌) was updated on November 11, 2026 and 2級土木施工管理 過去問解説2026 on November 6, 2026.

---

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