# hakaru.ai byGMO vs iField

The clearest difference is update cadence: iField at every 3 weeks against hakaru.ai byGMO's every 2 months. hakaru.ai byGMO's advantage is iOS requirement (13.0 vs 15.6). 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.

hakaru.ai byGMO ships an update every 2 months, iField every 3 weeks. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | hakaru.ai byGMO | iField |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 59 MB | 41 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GMO GlobalSign Holdings K.K.](https://appshunter.io/developer/395198544) | [MULTISOUP Co, LTD.](https://appshunter.io/developer/514482992) |

## What reviewers say

### hakaru.ai byGMO

[App page](https://appshunter.io/ios/app/hakaruai-bygmo/id1454348391)

This app uses AI to automatically read values from various types of meters by simply taking a photo with your smartphone. It streamlines daily meter checking processes, replacing manual data entry with digital records and offering alerts for exceeding set thresholds.

**Highlights:** AI image recognition for meter reading, Automatic value extraction, Supports analog and digital meters, QR code integration for meter identification, Browser-based digital ledger, Threshold alerts for meter values

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

**In-app purchases:** none


### iField

[App page](https://appshunter.io/ios/app/ifield/id1528670671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hakaru.ai byGMO free?

hakaru.ai byGMO is free to download, with no in-app purchases.

### Is iField free?

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

### Do hakaru.ai byGMO or iField have ads?

Neither hakaru.ai byGMO nor iField shows ads.

### Which is updated more often, hakaru.ai byGMO or iField?

hakaru.ai byGMO ships an update every 2 months, and iField every 3 weeks. Most recently, hakaru.ai byGMO was updated on November 2, 2026 and iField on October 29, 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.*