# hakaru.ai byGMO vs MonoRevo

The clearest difference is update cadence: hakaru.ai byGMO at every 2 months against MonoRevo's every 15 months. 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, MonoRevo every 15 months. The most recent releases landed on August 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | hakaru.ai byGMO | MonoRevo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free | — |
| Size | 59 MB | 45 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GMO GlobalSign Holdings K.K.](https://appshunter.io/developer/395198544) | [MONO-REVO.INC](https://appshunter.io/developer/1641908282) |

## 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


### MonoRevo

[App page](https://appshunter.io/ios/app/monorevo/id1641908280)

**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 MonoRevo free?

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

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

Neither hakaru.ai byGMO nor MonoRevo shows ads.

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

hakaru.ai byGMO ships an update every 2 months, and MonoRevo every 15 months. Most recently, hakaru.ai byGMO was updated on August 25, 2026 and MonoRevo on September 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.*