# OneOAK vs ML Annotator

The clearest difference is rating: OneOAK at 5.0 against ML Annotator's 3.0. ML Annotator's advantage is update cadence (every 3 days vs every 41 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OneOAK holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

OneOAK ships an update every 41 months, ML Annotator every 3 days. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OneOAK | ML Annotator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oneoak/id1564643012/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/ml-annotator/id1594943438/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 0 MB | 8 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gary Van Sluis](https://appshunter.io/developer/1564643014) | [Dito Technologies LLC](https://appshunter.io/developer/1076141818) |

## What reviewers say

### OneOAK

[App page](https://appshunter.io/ios/app/oneoak/id1564643012)

This developer toolbox offers a range of essential coding utilities in a streamlined interface. It assists with tasks like generating unique identifiers, verifying hashes, and managing JSON Web Tokens to enhance development workflows.

**Highlights:** GUID generator, Hash verification, JSON Web Token management, Streamlined interface, Developer workflow enhancement

**Features:** Vision Pro support

**In-app purchases:** none


### ML Annotator

[App page](https://appshunter.io/ios/app/ml-annotator/id1594943438)

This tool facilitates the annotation of images for machine learning tasks like object detection and classification. It supports team collaboration, Apple Pencil for precise drawing, and offers various data export formats. Users can also generate custom iPython notebooks to kickstart model creation.

**Highlights:** Image annotation for ML classifiers, Team collaboration for annotation, Apple Pencil support for iPad, Export training data in multiple formats, Generate custom iPython notebooks, Training data improvement suggestions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OneOAK free?

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

### Is ML Annotator free?

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

### Which has better reviews, OneOAK or ML Annotator?

OneOAK is rated higher. OneOAK averages 5.0 out of 5 from 1 ratings, while ML Annotator averages 3.0 from 4 ratings.

### Do OneOAK or ML Annotator have ads?

Neither OneOAK nor ML Annotator shows ads.

### Which is updated more often, OneOAK or ML Annotator?

OneOAK ships an update every 41 months, and ML Annotator every 3 days. Most recently, OneOAK was updated on September 20, 2026 and ML Annotator on September 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.*