# FP viewer vs Ibai Plus

The clearest difference is update cadence: Ibai Plus at every 7 months against FP viewer's every 48 months. On price, ads, 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.

FP viewer ships an update every 48 months, Ibai Plus every 7 months. The most recent releases landed on September 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | FP viewer | Ibai Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 7 months** |
| Size | 3 MB | 46 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki SAWANO](https://appshunter.io/developer/794858636) | [The Members](https://appshunter.io/developer/1653824858) |

## What reviewers say

### FP viewer

[App page](https://appshunter.io/ios/app/fp-viewer/id1318580360)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ibai Plus

[App page](https://appshunter.io/ios/app/ibai-plus/id6499083477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FP viewer free?

FP viewer is free to download, with no in-app purchases.

### Is Ibai Plus free?

Ibai Plus is free to download, with no in-app purchases.

### Do FP viewer or Ibai Plus have ads?

Neither FP viewer nor Ibai Plus shows ads.

### Which is updated more often, FP viewer or Ibai Plus?

FP viewer ships an update every 48 months, and Ibai Plus every 7 months. Most recently, FP viewer was updated on September 16, 2026 and Ibai Plus on September 12, 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.*