# DFLOW vs PDFMaster

The clearest difference is ads: PDFMaster at none against DFLOW's shown. PDFMaster also leads on update cadence (every 3 weeks vs every 4 months). DFLOW's advantage is iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. DFLOW sells 1 one-off in-app purchase and PDFMaster sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DFLOW ships an update every 4 months, PDFMaster every 3 weeks. The most recent releases landed on June 4, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | DFLOW | PDFMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dflow-habit-tracker/id6443881739/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anton Burov](https://appshunter.io/developer/1655298862) | [G A Shehan De Silva](https://appshunter.io/developer/1879648907) |

## What reviewers say

### DFLOW

[App page](https://appshunter.io/ios/app/dflow-habit-tracker/id6443881739)

Build positive daily routines and achieve your personal goals with this intuitive habit tracker. It offers personalized customization, daily reminders, and progress visualization to help you create lasting lifestyle changes and foster overall wellness.

**Highlights:** Intuitive habit tracking, Goal achievement tools, Daily routine building, Personalized customization, Daily reminders, Progress visualization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DFLOW+ | $0.99 | one-time |


### PDFMaster

[App page](https://appshunter.io/ios/app/pdfmaster-offline-pdf-tool/id6759755409)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |
| Buy me a slice of pizza | $2.99 | one-time |
| Super Supporter | $9.99 | one-time |


## Frequently asked questions

### Is DFLOW free?

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

### Is PDFMaster free?

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

### Do DFLOW or PDFMaster have ads?

DFLOW shows ads; PDFMaster does not.

### Which is updated more often, DFLOW or PDFMaster?

DFLOW ships an update every 4 months, and PDFMaster every 3 weeks. Most recently, DFLOW was updated on June 4, 2026 and PDFMaster on September 13, 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.*