# 小E急救 vs RodentFlow

The clearest difference is update cadence: RodentFlow at every 2 weeks against 小E急救's every 6 months. 小E急救's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

小E急救 ships an update every 6 months, RodentFlow every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 小E急救 | RodentFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rodentflow/id6818278240/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 29 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [广东医通软件有限公司](https://appshunter.io/developer/1657562160) | [Ziqing Shi](https://appshunter.io/developer/6817580339) |

## What reviewers say

### 小E急救

[App page](https://appshunter.io/ios/app/e/id6444874326)

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

**In-app purchases:** none


### RodentFlow

[App page](https://appshunter.io/ios/app/rodentflow/id6818278240)

This app analyzes rodent behavior from video recordings, offering automated tracking and standard behavioral measures. It supports various tests and export formats for research, with a focus on privacy and lab workflow integration.

**Highlights:** Automated video analysis, Multiple tracking methods, Support for various behavioral tests, Exportable data and figures, Lab workflow integration, Cross-device compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is 小E急救 free?

小E急救 is free to download, with no in-app purchases.

### Is RodentFlow free?

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

### Do 小E急救 or RodentFlow have ads?

Neither 小E急救 nor RodentFlow shows ads.

### Which is updated more often, 小E急救 or RodentFlow?

小E急救 ships an update every 6 months, and RodentFlow every 2 weeks. Most recently, 小E急救 was updated on November 3, 2026 and RodentFlow 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.*