# 药研社 vs 闪念Spark

The clearest difference is review sentiment: 闪念Spark at 100% against 药研社's 0%. 闪念Spark also leads on update cadence (every 8 days vs every 5 weeks). 药研社's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. 闪念Spark sells 1 one-off in-app purchase. 药研社 asks for nothing beyond the download.

药研社 ships an update every 5 weeks, 闪念Spark every 8 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 药研社 | 闪念Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1048023046/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 176 MB | 2 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Mudi Biotech Co., Ltd.](https://appshunter.io/developer/1008561790) | [Weiqing Lin](https://appshunter.io/developer/6811265748) |

## What reviewers say

### 药研社

[App page](https://appshunter.io/ios/app/id1048023046)

**Features:** macOS Compatibility

**In-app purchases:** none


### 闪念Spark

[App page](https://appshunter.io/ios/app/spark/id6811265746)

Capture fleeting thoughts instantly with voice or text. This app prioritizes speed and simplicity, offering offline transcription and seamless export to Obsidian. Enhance your notes with AI-powered text refinement.

**Highlights:** Instant voice recording and transcription, Offline transcription on device, Lock screen widget for quick capture, Automatic saving, Full-text search, Export to Obsidian (Markdown), AI-powered text refinement (in-app purchase)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Notes | $2.99 | one-time |


## Frequently asked questions

### Is 药研社 free?

药研社 is free to download, with no in-app purchases.

### Is 闪念Spark free?

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

### Do 药研社 or 闪念Spark have ads?

Neither 药研社 nor 闪念Spark shows ads.

### Which is updated more often, 药研社 or 闪念Spark?

药研社 ships an update every 5 weeks, and 闪念Spark every 8 days. Most recently, 药研社 was updated on October 24, 2026 and 闪念Spark on October 23, 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.*