# Keto Plot vs KETOSCAN

The clearest difference is rating: Keto Plot at 4.0 against KETOSCAN's 2.7. Keto Plot also leads on review sentiment (56% vs 32%) and update cadence (every 6 days vs every 4 weeks). KETOSCAN's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Keto Plot sells 1 one-off in-app purchase. KETOSCAN asks for nothing beyond the download.

Keto Plot holds the better App Store score, 4.0 against 2.7. That said, the two scores are not equally well evidenced: Keto Plot has 183 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 56% of Keto Plot's written reviews are positive against 32% of KETOSCAN's.

Keto Plot ships an update every 6 days, KETOSCAN every 4 weeks. The most recent releases landed on September 2, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Keto Plot | KETOSCAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (183 ratings)](https://appshunter.io/ios/app/keto-plot/id1404696744/reviews)** | [2.7 (15 ratings)](https://appshunter.io/ios/app/ketoscan/id1446527194/reviews) |
| Number of ratings | **183** | 15 |
| Positive reviews | **56.3% of reviews** | 31.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 53 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [MaaDoTaa](https://appshunter.io/developer/488542017) | [Sentech Korea Corp.](https://appshunter.io/developer/1446527193) |

## What reviewers say

### Keto Plot

[App page](https://appshunter.io/ios/app/keto-plot/id1404696744)

Track your ketone, glucose, and weight measurements with this app. It automatically syncs weight data from compatible scales or allows manual entry. Visualize your progress with convenient data plotting and export your information for further analysis.

**Highlights:** Log ketone and glucose measurements, Log weight data (manual or Health app sync), Plot data trends, Export data as spreadsheet, Compute and plot GKI, Private iCloud data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 📈 Tracks ketones and glucose
- 📊 Calculates GKI
- 💡 Integrates with Health Kit
- 🚀 Responsive customer support

**What reviewers complain about**

- 🐛 Freezes often
- 📉 Loses data
- ⚠️ Buggy and poor usability
- 🚫 Does not support weight/glucose recording for some users
-  unattractive graphics

**Reported bugs**

- App freezes often
- App loses data
- App crashes frequently
- Support button not working
- Glucose function disappeared for some users

**Requested features**

- Add weight and glucose recording for all users
- Improve graphics and UI
- Fix freezing and data loss issues
- Add a way to backup and restore data
- Add multi-user support and local data storage


### KETOSCAN

[App page](https://appshunter.io/ios/app/ketoscan/id1446527194)

This device measures ketone levels through breath analysis, indicating body fat decomposition. It's ideal for those on ketogenic diets or seeking to monitor fat loss scientifically. Data can be integrated with the Health app for comprehensive tracking.

**Highlights:** Breath ketone measurement, Body fat decomposition rate, Ketogenic diet support, Health app integration, Scientific diet tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keto Plot free?

Keto Plot is free to download, with in-app purchases available.

### Is KETOSCAN free?

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

### Which has better reviews, Keto Plot or KETOSCAN?

Keto Plot is rated higher. Keto Plot averages 4.0 out of 5 from 183 ratings, while KETOSCAN averages 2.7 from 15 ratings.

### Do Keto Plot or KETOSCAN have ads?

Neither Keto Plot nor KETOSCAN shows ads.

### Which is updated more often, Keto Plot or KETOSCAN?

Keto Plot ships an update every 6 days, and KETOSCAN every 4 weeks. Most recently, Keto Plot was updated on September 2, 2026 and KETOSCAN on June 1, 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.*