# BibTracker vs FocusFlow

The clearest difference is in-app purchases: BibTracker at none against FocusFlow's 2. FocusFlow's advantage is update cadence (every 4 weeks vs every 20 months) and device support. On price there is nothing between them.

Both are free to download. FocusFlow sells 2 in-app purchases, starting at $2.99 per month. BibTracker asks for nothing beyond the download.

BibTracker ships an update every 20 months, FocusFlow every 4 weeks. The most recent releases landed on September 30, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | BibTracker | FocusFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | Every 20 months | **Every 4 weeks** |
| Size | 3 MB | 135 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Krams](https://appshunter.io/developer/1601039804) | [Milad Ghadi](https://appshunter.io/developer/1875406099) |

## What reviewers say

### BibTracker

[App page](https://appshunter.io/ios/app/bibtracker/id6670527001)

**In-app purchases:** none


### FocusFlow

[App page](https://appshunter.io/ios/app/focusflow-deep-work-timer/id6761012725)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $17.99 | per year |


## Frequently asked questions

### Is BibTracker free?

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

### Is FocusFlow free?

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

### Which is updated more often, BibTracker or FocusFlow?

BibTracker ships an update every 20 months, and FocusFlow every 4 weeks. Most recently, BibTracker was updated on September 30, 2026 and FocusFlow on September 21, 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.*