# Calc+ 秘密を電卓アルバムに隠して保存 vs FileNook

The clearest difference is review sentiment: FileNook at 67% against Calc+ 秘密を電卓アルバムに隠して保存's 17%. FileNook also leads on rating (4.7 vs 1.0) and update cadence (weekly vs every 10 months). Calc+ 秘密を電卓アルバムに隠して保存's advantage is iOS requirement (12.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calc+ 秘密を電卓アルバムに隠して保存 sells 2 one-off in-app purchases and FileNook sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

FileNook holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: FileNook has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of Calc+ 秘密を電卓アルバムに隠して保存's written reviews are positive against 67% of FileNook's.

Calc+ 秘密を電卓アルバムに隠して保存 ships an update every 10 months, FileNook weekly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Calc+ 秘密を電卓アルバムに隠して保存 | FileNook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/calc-plus/id1195465849/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/filenook/id1563518405/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | 16.7% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 61 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AMGAMES, INC.](https://appshunter.io/developer/1028926825) | [荣 周](https://appshunter.io/developer/1241562586) |

## What reviewers say

### Calc+ 秘密を電卓アルバムに隠して保存

[App page](https://appshunter.io/ios/app/calc-plus/id1195465849)

This app appears as a simple calculator but functions as a private file management tool. It allows users to secretly store images and videos they wish to keep hidden from others.

**Highlights:** Calculator disguise, Private photo storage, Private video storage, File management, Hidden storage

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の除去 | $0.99 | one-time |
| 保存数の制限解除 | $0.99 | one-time |


### FileNook

[App page](https://appshunter.io/ios/app/filenook/id1563518405)

Securely manage and encrypt your private photos, videos, and documents. Access files from cloud drives, play various media formats, and cast videos to your TV. Protect your data with password security.

**Highlights:** Local file management, Cloud drive integration, Media playback (video/audio), File encryption, Password security, Cast videos to TV (DLNA)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly | $7.49 | per year |
| Buyout | $9.99 | one-time |


## Frequently asked questions

### Is Calc+ 秘密を電卓アルバムに隠して保存 free?

Calc+ 秘密を電卓アルバムに隠して保存 is free to download, with in-app purchases available.

### Is FileNook free?

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

### Which has better reviews, Calc+ 秘密を電卓アルバムに隠して保存 or FileNook?

FileNook is rated higher. Calc+ 秘密を電卓アルバムに隠して保存 averages 1.0 out of 5 from 1 ratings, while FileNook averages 4.7 from 7 ratings.

### Do Calc+ 秘密を電卓アルバムに隠して保存 or FileNook have ads?

Both Calc+ 秘密を電卓アルバムに隠して保存 and FileNook show ads.

### Which is updated more often, Calc+ 秘密を電卓アルバムに隠して保存 or FileNook?

Calc+ 秘密を電卓アルバムに隠して保存 ships an update every 10 months, and FileNook weekly. Most recently, Calc+ 秘密を電卓アルバムに隠して保存 was updated on October 11, 2026 and FileNook on October 8, 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.*