# BbigTimer vs Scan Flow

The clearest difference is ads: Scan Flow at none against BbigTimer's shown. Scan Flow also leads on update cadence (fortnightly vs every 5 weeks). BbigTimer's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BbigTimer sells 1 one-off in-app purchase and Scan Flow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BbigTimer ships an update every 5 weeks, Scan Flow fortnightly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BbigTimer | Scan Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 5 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seongmin Yim](https://appshunter.io/developer/1529542974) | [All Good Folks Limited](https://appshunter.io/developer/6774755732) |

## What reviewers say

### BbigTimer

[App page](https://appshunter.io/ios/app/bbigtimer/id1577759185)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO Ads in BbigTimer | $0.99 | one-time |


### Scan Flow

[App page](https://appshunter.io/ios/app/scan-flow-document-scanner/id6778015862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan Flow Pro | $4.99 | one-time |


## Frequently asked questions

### Is BbigTimer free?

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

### Is Scan Flow free?

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

### Do BbigTimer or Scan Flow have ads?

BbigTimer shows ads; Scan Flow does not.

### Which is updated more often, BbigTimer or Scan Flow?

BbigTimer ships an update every 5 weeks, and Scan Flow fortnightly. Most recently, BbigTimer was updated on October 15, 2026 and Scan Flow on October 14, 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.*