# バズ投稿作成 vs Source Browser for Research

バズ投稿作成 and Source Browser for Research are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement 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. バズ投稿作成 sells 1 one-off in-app purchase and Source Browser for Research sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | バズ投稿作成 | Source Browser for Research |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 2 MB | 6 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 17+ |
| Developer | [Yoshiaki Omori](https://appshunter.io/developer/1896501797) | [YUKIYA SHIMODA](https://appshunter.io/developer/6804373908) |

## What reviewers say

### バズ投稿作成

[App page](https://appshunter.io/ios/app/id6769340594)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| バズ投稿作成 Pro | $4.99 | one-time |


### Source Browser for Research

[App page](https://appshunter.io/ios/app/source-browser-for-research/id6806154744)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TEXT MAP | $1.99 | one-time |


## Frequently asked questions

### Is バズ投稿作成 free?

バズ投稿作成 is free to download, with in-app purchases available.

### Is Source Browser for Research free?

Source Browser for Research is free to download, with in-app purchases available.

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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.*