# Sagitto vs Argo Environmental

The clearest difference is update cadence: Sagitto at every 3 months against Argo Environmental's every 40 months. Sagitto also leads on iOS requirement (11.0 vs 14.0). 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.

Sagitto ships an update every 3 months, Argo Environmental every 40 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sagitto | Argo Environmental |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 40 months |
| Monetization | Free | — |
| Size | 14 MB | 4 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sagitto Limited](https://appshunter.io/developer/1111791642) | [Spill Center Inc.](https://appshunter.io/developer/644676084) |

## What reviewers say

### Sagitto

[App page](https://appshunter.io/ios/app/sagitto/id1111791644)

This app enables users to perform laboratory-grade spectral analysis using a portable, handheld device. It leverages AI and machine learning to build predictive models from your data, helping businesses manage raw material variability and make informed decisions on the spot.

**Highlights:** Handheld laboratory-grade spectrometer, AI-powered predictive modeling, Machine learning algorithms, Cloud-based data storage, On-the-spot material analysis, iOS device control

**Features:** macOS Compatibility

**In-app purchases:** none


### Argo Environmental

[App page](https://appshunter.io/ios/app/argo-environmental/id1556725743)

**In-app purchases:** none


## Frequently asked questions

### Is Sagitto free?

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

### Is Argo Environmental free?

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

### Do Sagitto or Argo Environmental have ads?

Neither Sagitto nor Argo Environmental shows ads.

### Which is updated more often, Sagitto or Argo Environmental?

Sagitto ships an update every 3 months, and Argo Environmental every 40 months. Most recently, Sagitto was updated on October 8, 2026 and Argo Environmental on September 30, 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.*