# Folder Note and String Counter vs 建率Pro

The clearest difference is in-app purchases: 建率Pro at none against Folder Note and String Counter's 6. 建率Pro also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Folder Note and String Counter sells 6 in-app purchases, starting at $4.99 per month. 建率Pro asks for nothing beyond the download.

Folder Note and String Counter ships an update every 2 months, 建率Pro weekly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Folder Note and String Counter | 建率Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/folder-note-and-string-counter/id1139028450/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 67.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NilCraft Inc.](https://appshunter.io/developer/458823527) | [NORIHISA KURATA](https://appshunter.io/developer/1896556287) |

## What reviewers say

### Folder Note and String Counter

[App page](https://appshunter.io/ios/app/folder-note-and-string-counter/id1139028450)

Organize notes into folders with character limits and count differences. Features text-to-speech, customization options, and iCloud backup. Ideal for users needing structured note-taking.

**Highlights:** Folder organization, Character count limits per folder, Text-to-speech with position tracking, Customizable font and background, iCloud data backup, Search functionality

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features/monthly | $4.99 | per month |
| Premium features/monthly | $4.99 | per month |
| Premium Features/Half Yearly | $24.99 | per 6 months |
| Premium Features/Half Yearly | $24.99 | per 6 months |
| Premium features/year | $49.99 | per year |
| Premium features/year | $49.99 | per year |


### 建率Pro

[App page](https://appshunter.io/ios/app/pro/id6768276674)

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

**In-app purchases:** none


## Frequently asked questions

### Is Folder Note and String Counter free?

Folder Note and String Counter is free to download, with in-app purchases available.

### Is 建率Pro free?

建率Pro is free to download, with no in-app purchases.

### Do Folder Note and String Counter or 建率Pro have ads?

Both Folder Note and String Counter and 建率Pro show ads.

### Which is updated more often, Folder Note and String Counter or 建率Pro?

Folder Note and String Counter ships an update every 2 months, and 建率Pro weekly. Most recently, Folder Note and String Counter was updated on October 12, 2026 and 建率Pro on October 4, 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.*