# Deadliner待办日历 vs Stillfin

The clearest difference is iOS requirement: Stillfin at 16.0 against Deadliner待办日历's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Deadliner待办日历 sells 1 one-off in-app purchase and Stillfin sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Deadliner待办日历 ships an update every 3 weeks, Stillfin every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Deadliner待办日历 | Stillfin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stillfin-focus-and-fish/id6799313682/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 57 MB | 140 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [容皓 崔](https://appshunter.io/developer/1511704086) | [少强 吴](https://appshunter.io/developer/1606570561) |

## What reviewers say

### Deadliner待办日历

[App page](https://appshunter.io/ios/app/deadliner/id6760482719)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deadliner Geek 终身会员 | $2.99 | one-time |


### Stillfin

[App page](https://appshunter.io/ios/app/stillfin-focus-and-fish/id6799313682)

This app transforms focused work sessions into a peaceful fishing simulation. As you study or work, your in-game angler fishes, and completing focus goals helps your island grow and unlocks rare catches. It offers a calming environment for productivity with optional social features.

**Highlights:** Focus timer with calming sounds, Gamified focus sessions with fishing, Island customization and growth, Collect illustrated fish, Friend system for collaboration, Focus statistics and reports, Optional iCloud sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stillfin Pro · Monthly | $0.99 | per month |
| Stillfin Pro · Yearly | $4.99 | per year |
| Stillfin Pro · Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is Deadliner待办日历 free?

Deadliner待办日历 is free to download, with in-app purchases available.

### Is Stillfin free?

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

### Do Deadliner待办日历 or Stillfin have ads?

Neither Deadliner待办日历 nor Stillfin shows ads.

### Which is updated more often, Deadliner待办日历 or Stillfin?

Deadliner待办日历 ships an update every 3 weeks, and Stillfin every 2 weeks. Most recently, Deadliner待办日历 was updated on November 5, 2026 and Stillfin on October 31, 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.*