# DayLog vs Planck Fasting

DayLog and Planck Fasting are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for DayLog against 5.0 for Planck Fasting. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DayLog ships an update every 2 weeks, Planck Fasting weekly. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DayLog | Planck Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/daylog-simple-journal/id6756845019/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/planck-fasting/id6765630957/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 2 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Anderson Liew](https://appshunter.io/developer/1863238563) | [Yeong Kwon](https://appshunter.io/developer/1895327920) |

## What reviewers say

### DayLog

[App page](https://appshunter.io/ios/app/daylog-simple-journal/id6756845019)

Capture your daily moments instantly with this fast and private journaling app. Log your day in seconds with quick entries or free writing, and visualize your consistency with heatmaps. Your memories stay securely on your device, completely offline.

**Highlights:** Lightning fast entry, Visual heatmaps and calendar view, 100% private and offline, Attach photos to entries, Time-based prompts, Daily reminders, Easy export to clipboard

**Features:** macOS Compatibility

**In-app purchases:** none


### Planck Fasting

[App page](https://appshunter.io/ios/app/planck-fasting/id6765630957)

This app provides a simple intermittent fasting timer with pre-set protocols. It tracks your fasting periods and offers a clean history of completed fasts. Designed for privacy, it works offline and syncs via iCloud without requiring accounts or tracking.

**Highlights:** Intermittent fasting timer, Pre-set fasting protocols, Fasting history tracking, Live progress ring, Offline functionality, iCloud syncing, Dark UI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DayLog free?

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

### Is Planck Fasting free?

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

### Which has better reviews, DayLog or Planck Fasting?

DayLog and Planck Fasting are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DayLog or Planck Fasting have ads?

Neither DayLog nor Planck Fasting shows ads.

### Which is updated more often, DayLog or Planck Fasting?

DayLog ships an update every 2 weeks, and Planck Fasting weekly. Most recently, DayLog was updated on October 30, 2026 and Planck Fasting on October 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.*