# Keto Logger vs Fasting Tracker

The clearest difference is price: Fasting Tracker at Free against Keto Logger's $2.99. Fasting Tracker also leads on update cadence (every 3 days vs every 2 months) and ratings volume (9.1K vs 298). Keto Logger's advantage is in-app purchases (none vs 18) and iOS requirement (9.3 vs 15). On rating, review sentiment, ads and device support there is nothing between them.

Fasting Tracker is free to download; Keto Logger costs $2.99 up front. Fasting Tracker sells 17 in-app purchases, starting at $0.99 per month. Keto Logger asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Keto Logger against 5.0 for Fasting Tracker. That said, the two scores are not equally well evidenced: Fasting Tracker has 9.1K ratings behind it against 298, so its average is the more settled of the two. Written reviews are what separate them: 91% of Keto Logger's written reviews are positive against 93% of Fasting Tracker's.

Keto Logger ships an update every 2 months, Fasting Tracker every 3 days. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Keto Logger | Fasting Tracker |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.8 (298 ratings)](https://appshunter.io/ios/app/keto-logger/id1172189328/reviews) | **[5.0 (9.1K ratings)](https://appshunter.io/ios/app/fasting-tracker-easy-fast/id6478773954/reviews)** |
| Number of ratings | 298 | **9.1K** |
| Positive reviews | 91.2% of reviews | **93.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 20 MB | 75 MB |
| Requires iOS | **9.3** | 15 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Uncomplicated Solutions Inc.](https://appshunter.io/developer/414801230) | [Samtark Pty Ltd](https://appshunter.io/developer/1566081928) |

## What reviewers say

### Keto Logger

[App page](https://appshunter.io/ios/app/keto-logger/id1172189328)

Easily log and visualize your ketone and glucose readings. Supports multiple units, CSV import from popular meters, and data export. Track your progress with interactive graphs and history views.

**Highlights:** Log ketone and glucose readings, Support for mg/dL and mmol/L units, CSV import from KetoMojo, Line graph visualization, History view with GKI calculation, CSV data export, Database backup and restore

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📈 Tracks glucose and ketones
- 📊 Automatic graphs (Day/Week/Month)
- 📤 Data export functionality
- 💡 Calculates Glucose-Ketone Index (GKI)

**What reviewers complain about**

- ❌ Cannot edit entries
- 🔄 No cloud sync / device sync
- 🍎 No Apple Health integration
- 🧹 Messy and clunky UI (mentioned by one user)
- 🚫 No swipe left delete

**Reported bugs**

- Cannot edit entries once saved
- Data corruption (resolved by developer)
- Import issues (resolved by developer)
- Does not sync across devices

**Requested features**

- Ability to add notes to readings (e.g., after fast, after meal)
- Track weight
- Sync with Apple Health
- Sync with KetoMojo app
- Add readings for hematocrit and hemoglobin


### Fasting Tracker

[App page](https://appshunter.io/ios/app/fasting-tracker-easy-fast/id6478773954)

This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.

**Highlights:** Intermittent fasting timer, Water tracking with reminders, Weight tracking, No account required, Ad-free experience, Advanced protocols (Pro), Home screen widgets (Pro)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seedling Sponsor | $0.99 | per month |
| Seedling Sponsor | $1.99 | per month |
| Seedling Sponsor | $2.99 | per month |
| Seedling Sponsor | $3.99 | per month |
| Flourish Sponsor | $4.99 | per month |
| Easy Fast Pro | $9.99 | per month |
| Monthly Tip | $9.99 | per month |
| Monthly Tip | $14.99 | per month |
| Monthly Tip | $19.99 | per month |
| Easy Fast Pro | $49.99 | per year |
| Tip | $1.99 | one-time |
| Tip | $2.99 | one-time |
| Tip | $3.99 | one-time |
| Tip | $4.99 | one-time |
| Tip | $9.99 | one-time |
| Tip | $19.99 | one-time |
| Tip | $29.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Simple and straightforward interface
- 🚀 Flexible fasting options
- 🚀 Detailed fasting progress tracking
- 👍 Customizable display

**What reviewers complain about**

- 🐛 Occasional app freezes or crashes
- 🔒 No user account/data sync across devices
- 🐛 Issues with lock screen/home screen widgets

**Reported bugs**

- Inability to save measurements
- Inconsistent widget updates

**Requested features**

- Integration with Apple Health
- Community/social features
- Ability to plan/schedule future fasts
- Ketosis/fat-burning tracking


## Frequently asked questions

### Is Keto Logger free?

Keto Logger costs $2.99, with no in-app purchases.

### Is Fasting Tracker free?

Fasting Tracker is free to download, with in-app purchases available.

### Which has better reviews, Keto Logger or Fasting Tracker?

Fasting Tracker is rated higher. Keto Logger averages 4.8 out of 5 from 298 ratings, while Fasting Tracker averages 5.0 from 9.1K ratings.

### Do Keto Logger or Fasting Tracker have ads?

Neither Keto Logger nor Fasting Tracker shows ads.

### Which is updated more often, Keto Logger or Fasting Tracker?

Keto Logger ships an update every 2 months, and Fasting Tracker every 3 days. Most recently, Keto Logger was updated on October 23, 2026 and Fasting Tracker on October 27, 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.*