# Sabolog vs Fin

The clearest difference is in-app purchases: Sabolog at none against Fin's 3. Fin's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Fin sells 3 in-app purchases, starting at $2.99 per month. Sabolog asks for nothing beyond the download.

Sabolog ships an update every 3 weeks, Fin every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sabolog | Fin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 16 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reo Morishige](https://appshunter.io/developer/1890812929) | [Sota Hidaka](https://appshunter.io/developer/6783721753) |

## What reviewers say

### Sabolog

[App page](https://appshunter.io/ios/app/sabolog/id6773163342)

This app helps you playfully track tasks you're procrastinating on, offering lighthearted excuses and optional reminders. It provides insights into your slacking habits and offers customization options. Widgets allow for quick access to your ongoing tasks.

**Highlights:** Record slacking tasks with reasons and colors, Optional deadlines and multiple reminder timings, Track total days slacking and longest streak, Home screen widgets for ongoing tasks, Customizable color themes and app icons, Manual and automatic iCloud backups, Pro version with ad removal and advanced features

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

**In-app purchases:** none


### Fin

[App page](https://appshunter.io/ios/app/fin/id6797369393)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fin Pro 月額 | $2.99 | per month |
| Fin Pro 年額 | $29.99 | per year |
| Fin Pro | $29.99 | one-time |


## Frequently asked questions

### Is Sabolog free?

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

### Is Fin free?

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

### Do Sabolog or Fin have ads?

Sabolog shows ads; Fin does not.

### Which is updated more often, Sabolog or Fin?

Sabolog ships an update every 3 weeks, and Fin every 2 weeks. Most recently, Sabolog was updated on October 24, 2026 and Fin on October 25, 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.*