# Pro Scrum Master II Exam Prep vs SF Dictionary

The clearest difference is in-app purchases: SF Dictionary at none against Pro Scrum Master II Exam Prep's 9. SF Dictionary also leads on update cadence (monthly vs every 8 months). Pro Scrum Master II Exam Prep's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Pro Scrum Master II Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days. SF Dictionary asks for nothing beyond the download.

Pro Scrum Master II Exam Prep ships an update every 8 months, SF Dictionary monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pro Scrum Master II Exam Prep | SF Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Monthly** |
| Size | 50 MB | 34 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Exam Prep OU](https://appshunter.io/developer/1689642184) | [KineticBit Inc.](https://appshunter.io/developer/1886255149) |

## What reviewers say

### Pro Scrum Master II Exam Prep

[App page](https://appshunter.io/ios/app/pro-scrum-master-ii-exam-prep/id6743374075)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PSM 2 Weekly Full Access | $8.99 | per 7 days |
| PSM 2 Monthly Full Access | $24.99 | per month |
| PSM 2 Monthly Full Access | $34.99 | per month |
| PSM 2 Quarterly Full Access | $55.99 | per 3 months |
| PSM 2 Quarterly Full Access | $59.99 | per 3 months |
| PSM 2 Semiannual Full Access | $75.99 | per 6 months |
| PSM 2 Semiannual Full Access | $79.99 | per 6 months |
| PSM 2 Annual Full Access | $109.99 | per year |
| PSM 2 Annual Full Access | $119.99 | per year |


### SF Dictionary

[App page](https://appshunter.io/ios/app/sf-dictionary-cert-exam-prep/id6760790517)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro Scrum Master II Exam Prep free?

Pro Scrum Master II Exam Prep is free to download, with in-app purchases available.

### Is SF Dictionary free?

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

### Do Pro Scrum Master II Exam Prep or SF Dictionary have ads?

SF Dictionary shows ads; Pro Scrum Master II Exam Prep does not.

### Which is updated more often, Pro Scrum Master II Exam Prep or SF Dictionary?

Pro Scrum Master II Exam Prep ships an update every 8 months, and SF Dictionary monthly. Most recently, Pro Scrum Master II Exam Prep was updated on October 25, 2026 and SF Dictionary on October 31, 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.*