# the waterfall vs 月知会

The clearest difference is in-app purchases: 月知会 at none against the waterfall's 1. 月知会 also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. the waterfall sells 1 one-off in-app purchase. 月知会 asks for nothing beyond the download.

## The numbers

| Metric | the waterfall | 月知会 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/the-waterfall/id6470706449/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 88.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 22 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [文杰 李](https://appshunter.io/developer/1590258684) | [HASH CLOUD LIMITED](https://appshunter.io/developer/1883341763) |

## What reviewers say

### the waterfall

[App page](https://appshunter.io/ios/app/the-waterfall/id6470706449)

This app serves as a personal introspection companion, allowing users to record thoughts, ideas, and memories. It features guided questions for deeper self-reflection, supports Markdown for expressive text, and allows tagging and image association with entries. Data is stored locally and synced with iCloud for privacy.

**Highlights:** Guided self-reflection questions, Markdown support for text, Tagging and image association, Local data storage with iCloud sync, Pinning important memories, Record reading notes and movie reviews

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WATERFALL UPGRADE | $7.99 | one-time |


### 月知会

[App page](https://appshunter.io/ios/app/id6767891803)

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

**In-app purchases:** none


## Frequently asked questions

### Is the waterfall free?

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

### Is 月知会 free?

月知会 is free to download, with no in-app purchases.

### Do the waterfall or 月知会 have ads?

Neither the waterfall nor 月知会 shows ads.

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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.*