# i vs GreenSight Tech

The clearest difference is ads: i at none against GreenSight Tech's shown. i also leads on iOS requirement (12.0 vs 16.0). GreenSight Tech's advantage is update cadence (monthly vs every 5 months). On price, 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.

i ships an update every 5 months, GreenSight Tech monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | i | GreenSight Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/greensight-tech/id6751604152/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 82 MB | 138 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [International Secure Information Governance & Management Association (I-SIGMA)](https://appshunter.io/developer/1795657286) | [GreenSight Technologies Inc.](https://appshunter.io/developer/1800601676) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-sigma/id6741800726)

**Features:** macOS Compatibility

**In-app purchases:** none


### GreenSight Tech

[App page](https://appshunter.io/ios/app/greensight-tech/id6751604152)

Streamline IT asset disposition and electronics recycling with AI-powered identification, pricing, and grading. This platform enhances operational efficiency, improves data quality, and drives revenue for teams handling device intake and routing.

**Highlights:** AI-powered device identification, Real-time market valuations, Automated cosmetic grading, Intelligent pricing with confidence scores, Automated profitable channel routing, Unified intake workflow

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is GreenSight Tech free?

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

### Do i or GreenSight Tech have ads?

GreenSight Tech shows ads; i does not.

### Which is updated more often, i or GreenSight Tech?

i ships an update every 5 months, and GreenSight Tech monthly. Most recently, i was updated on October 6, 2026 and GreenSight Tech on October 7, 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.*