# AP Exam Master vs LingvaSfero

The clearest difference is ads: AP Exam Master at none against LingvaSfero's shown. AP Exam Master also leads on iOS requirement (15.0 vs 18.5). LingvaSfero's advantage is update cadence (daily vs every 4 days). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AP Exam Master sells 2 in-app purchases, starting at $9.99 per month and LingvaSfero sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

AP Exam Master ships an update every 4 days, LingvaSfero daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AP Exam Master | LingvaSfero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/ap-exam-master/id6757391639/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Subscription | — |
| Size | 83 MB | 59 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Popfizz Edu Inc.](https://appshunter.io/developer/1866127736) | [Alexis Aneas](https://appshunter.io/developer/6810383160) |

## What reviewers say

### AP Exam Master

[App page](https://appshunter.io/ios/app/ap-exam-master/id6757391639)

Prepare for Advanced Placement exams with structured study materials and practice questions. Track your progress and learn at your own pace on any mobile device. Offers a free trial for subscription access.

**Highlights:** Organized content by units and topics, Practice questions with detailed explanations, Progress tracking, Self-paced learning, Mobile-first design, Free trial available

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $54.99 | per year |


### LingvaSfero

[App page](https://appshunter.io/ios/app/lingvasfero/id6810383158)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads Monthly | $1.99 | per month |
| Yearly Donation Level 1 | $4.99 | per year |
| Yearly Donation Level 2 | $9.99 | per year |
| Yearly Donation Level 3 | $14.99 | per year |
| Disable Ads Yearly | $14.99 | per year |
| Monthly Donation Level 5 | $19.99 | per month |
| Yearly Donation Level 4 | $19.99 | per year |
| Monthly Donation Level 6 | $24.99 | per month |
| Yearly Donation Level 5 | $24.99 | per year |
| Yearly Donation Level 6 | $49.99 | per year |


## Frequently asked questions

### Is AP Exam Master free?

AP Exam Master is free to download, with in-app purchases available.

### Is LingvaSfero free?

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

### Do AP Exam Master or LingvaSfero have ads?

LingvaSfero shows ads; AP Exam Master does not.

### Which is updated more often, AP Exam Master or LingvaSfero?

AP Exam Master ships an update every 4 days, and LingvaSfero daily. Most recently, AP Exam Master was updated on November 5, 2026 and LingvaSfero on November 6, 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.*