# しおん vs FlexiPedia

The clearest difference is price: FlexiPedia at Free against しおん's $1.99. FlexiPedia also leads on update cadence (fortnightly vs every 14 months). しおん's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

FlexiPedia is free to download; しおん costs $1.99 up front. FlexiPedia sells 4 in-app purchases, starting at $0.99 per month. しおん asks for nothing beyond the download.

しおん ships an update every 14 months, FlexiPedia fortnightly. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | しおん | FlexiPedia |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Fortnightly** |
| Size | 1 MB | 111 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideki Ogawa](https://appshunter.io/developer/498921566) | [Rikuu Sono](https://appshunter.io/developer/1708796439) |

## What reviewers say

### しおん

[App page](https://appshunter.io/ios/app/id1042844087)

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

**In-app purchases:** none


### FlexiPedia

[App page](https://appshunter.io/ios/app/flexipedia/id6467555148)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 3 Months | $3.99 | per 3 months |
| 6 Months | $6.99 | per 6 months |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is しおん free?

しおん costs $1.99, with no in-app purchases.

### Is FlexiPedia free?

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

### Do しおん or FlexiPedia have ads?

FlexiPedia shows ads; しおん does not.

### Which is updated more often, しおん or FlexiPedia?

しおん ships an update every 14 months, and FlexiPedia fortnightly. Most recently, しおん was updated on October 12, 2026 and FlexiPedia on October 2, 2026.

---

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