# SECA vs Little Orange

The clearest difference is iOS requirement: SECA at 13.0 against Little Orange's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SECA | Little Orange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/seca/id6502897162/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 86 MB | 79 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [上海铭控传感技术有限公司](https://appshunter.io/developer/1687248200) | [Shanghai XZT Fluid Technology Co.,LTD](https://appshunter.io/developer/1849598417) |

## What reviewers say

### SECA

[App page](https://appshunter.io/ios/app/seca/id6502897162)

This utility app allows users to switch sensor units and display units, export data to Excel, and load real-time data curves. It also enables reading data and modifying configuration parameters in real time.

**Highlights:** Switch sensor units, Export data to Excel, Switch display units, Load real-time data curves, Modify configuration parameters

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

**In-app purchases:** none


### Little Orange

[App page](https://appshunter.io/ios/app/little-orange/id6754679163)

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

**In-app purchases:** none


## Frequently asked questions

### Is SECA free?

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

### Is Little Orange free?

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

### Do SECA or Little Orange have ads?

Neither SECA nor Little Orange shows ads.

### Which is updated more often, SECA or Little Orange?

SECA ships an update monthly, and Little Orange monthly. Most recently, SECA was updated on October 8, 2026 and Little Orange on October 25, 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.*