# PDF Scanner and Editor .. vs Operant™

The clearest difference is in-app purchases: Operant™ at none against PDF Scanner and Editor ..'s 5. PDF Scanner and Editor ..'s advantage is iOS requirement (15.5 vs 27.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Scanner and Editor .. sells 5 in-app purchases, starting at $4.99 per 7 days. Operant™ asks for nothing beyond the download.

PDF Scanner and Editor .. ships an update daily, Operant™ every 3 days. The most recent releases landed on October 31, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PDF Scanner and Editor .. | Operant™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/operant/id6802081776/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Freemium |
| Size | 113 MB | 19 MB |
| Requires iOS | **15.5** | 27.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Christina Williams](https://appshunter.io/developer/6818993542) | [Habits Inc.](https://appshunter.io/developer/1756597369) |

## What reviewers say

### PDF Scanner and Editor ..

[App page](https://appshunter.io/ios/app/pdf-scanner-and-editor/id6761051353)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### Operant™

[App page](https://appshunter.io/ios/app/operant/id6802081776)

This app uses operant conditioning principles to help users build lasting habits. It employs escalating cues, small behaviors, and tangible consequences like app blocking and personalized reinforcement to encourage desired actions. Users can track behaviors, receive habit ideas, and compete with friends.

**Highlights:** Escalating cues for habit triggers, App blocking as a consequence, Personalized reinforcement on Apple Watch, On-device habit idea generation, Widgets for Home, Lock Screen, and Watch, Game Center leaderboards for friends

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner and Editor .. free?

PDF Scanner and Editor .. is free to download, with in-app purchases available.

### Is Operant™ free?

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

### Do PDF Scanner and Editor .. or Operant™ have ads?

Neither PDF Scanner and Editor .. nor Operant™ shows ads.

### Which is updated more often, PDF Scanner and Editor .. or Operant™?

PDF Scanner and Editor .. ships an update daily, and Operant™ every 3 days. Most recently, PDF Scanner and Editor .. was updated on October 31, 2026 and Operant™ on October 10, 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.*