# SimfyAI Data vs Lisor

The clearest difference is in-app purchases: SimfyAI Data at none against Lisor's 1. Lisor's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lisor sells 1 one-off in-app purchase. SimfyAI Data asks for nothing beyond the download.

SimfyAI Data ships an update monthly, Lisor every 10 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SimfyAI Data | Lisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lisor/id6764334795/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2.2 GB | 49 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yanxu Xie](https://appshunter.io/developer/1449703818) | [锦镇 吴](https://appshunter.io/developer/1803875455) |

## What reviewers say

### SimfyAI Data

[App page](https://appshunter.io/ios/app/simfyai-data/id6670199269)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lisor

[App page](https://appshunter.io/ios/app/lisor/id6764334795)

This AI assistant captures notes and chats by enabling your microphone and transcription. It prioritizes device-first journaling with optional local backups. Designed for productivity, it's not a substitute for professional advice.

**Highlights:** Real-time note and chat capture, Microphone and transcription enabled, Device-first journaling, Optional local backups to Mac, Local inference when hardware allows

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小位助理永久解锁 | $19.99 | one-time |


## Frequently asked questions

### Is SimfyAI Data free?

SimfyAI Data is free to download, with no in-app purchases.

### Is Lisor free?

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

### Do SimfyAI Data or Lisor have ads?

Neither SimfyAI Data nor Lisor shows ads.

### Which is updated more often, SimfyAI Data or Lisor?

SimfyAI Data ships an update monthly, and Lisor every 10 days. Most recently, SimfyAI Data was updated on October 18, 2026 and Lisor on October 15, 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.*