# EncryptaNote vs 知数记账

The clearest difference is in-app purchases: 知数记账 at none against EncryptaNote's 1. EncryptaNote's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EncryptaNote sells 1 one-off in-app purchase. 知数记账 asks for nothing beyond the download.

EncryptaNote ships an update every 2 days, 知数记账 every 2 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EncryptaNote | 知数记账 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 13 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hongwen Yang](https://appshunter.io/developer/390857595) | [茂驰 申](https://appshunter.io/developer/6803937511) |

## What reviewers say

### EncryptaNote

[App page](https://appshunter.io/ios/app/encryptanote/id6781063693)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium Access | $5.99 | one-time |


### 知数记账

[App page](https://appshunter.io/ios/app/id6804338356)

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

**In-app purchases:** none


## Frequently asked questions

### Is EncryptaNote free?

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

### Is 知数记账 free?

知数记账 is free to download, with no in-app purchases.

### Do EncryptaNote or 知数记账 have ads?

Neither EncryptaNote nor 知数记账 shows ads.

### Which is updated more often, EncryptaNote or 知数记账?

EncryptaNote ships an update every 2 days, and 知数记账 every 2 weeks. Most recently, EncryptaNote was updated on October 24, 2026 and 知数记账 on October 31, 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.*