# Flow vs DocDoc

The clearest difference is in-app purchases: Flow at none against DocDoc's 2. Flow also leads on iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DocDoc sells 2 in-app purchases, starting at $1.99 per month. Flow asks for nothing beyond the download.

Flow ships an update every 8 days, DocDoc every 2 weeks. The most recent releases landed on October 31, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Flow | DocDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/docdoc-document-tracker/id6793275218/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 52 MB | 4 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rhys Nackman](https://appshunter.io/developer/1872880066) | [Dvir Hamu](https://appshunter.io/developer/6793275220) |

## What reviewers say

### Flow

[App page](https://appshunter.io/ios/app/flow-limit-your-distractions/id6758425969)

**In-app purchases:** none


### DocDoc

[App page](https://appshunter.io/ios/app/docdoc-document-tracker/id6793275218)

This app helps you track and manage expiration dates for important documents like licenses, passports, and insurance. It provides timely reminders and allows for easy scanning of dates, keeping everything organized for you and your family.

**Highlights:** Track document expirations, Unlimited family profiles, Customizable reminders, Scan expiration dates, Document renewal history, Widgets for home/lock screen, App lock with Face ID

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocDoc Pro | $1.99 | per month |
| DocDoc Pro | $13.99 | per year |


## Frequently asked questions

### Is Flow free?

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

### Is DocDoc free?

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

### Do Flow or DocDoc have ads?

Neither Flow nor DocDoc shows ads.

### Which is updated more often, Flow or DocDoc?

Flow ships an update every 8 days, and DocDoc every 2 weeks. Most recently, Flow was updated on October 31, 2026 and DocDoc on October 20, 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.*