Biography 2 vs IR Theory Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biography 2
Discover influential figures daily through engaging stories, animations, and timelines. Learn about history's greatest minds in multiple languages, with options to read or listen. Perfect for history enthusiasts and curious learners seeking daily inspiration.
- Daily new biography
- Explore influential figures
- Animated backgrounds
- Immersive timelines
- Quotes from legends
- Audio and text in 11 languages
- Cross-device compatibility
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Meet the minds that changed the world — one day at a time. Biography 2 is your daily dose of inspiration, powered by the lives of the world’s most influential people. From Einstein to Cleopatra, every story is brought to life with stunning animations, immersive timelines, powerful quotes, and rich, multilingual storytelling. Whether you’re a history lover, a lifelong learner, or just curious — this is your new favorite app. ▶ Why Biography 2? • Daily Drops: A new biography every single day • Legends: Explore icons from every era and culture • Immersive Design: Animated backgrounds & video covers • Timelines + Quotes: Visual events and timeless words • Read or Listen: Audio and text in 11 languages • Everywhere You Are: iPhone, iPad, Apple TV, and Vision Pro History doesn’t have to be boring. With Biography 2, it’s personal, beautiful, and unforgettable. Download now and get inspired daily. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
IR Theory Explorer
Explore and understand International Relations theories. This app helps you learn about key authors, compare different theories, and see how they apply to historical and current events.
- Learn International Relations theories
- Understand key authors
- Compare and contrast theories
- Apply theories to events
- Educational content
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Learn International Relations Theory with this app! Are you interested in understanding different examples of IR theory and the key authors? Do you need to compare and contrast different theories? Do you need to understand how they apply to historic and current events? Then you need this app.
Screenshots
Verdict
The clearest difference is price: Biography 2 at Free against IR Theory Explorer's $1.99. Biography 2 also leads on device support (4 vs 2) and iOS requirement (17.5 vs 26.4). IR Theory Explorer's advantage is in-app purchases (none vs 2). On rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Biography 2 is free to download; IR Theory Explorer costs $1.99 up front. Biography 2 sells 2 in-app purchases, starting at $1.99 per month. IR Theory Explorer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Biography 2 against 5.0 for IR Theory Explorer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Biography 2 | IR Theory Explorer |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad, Apple TV, Vision Pro — better | iPhone, iPad |
| Requires iOS | 17.5 — better | 26.4 |
| Further details — not scored | ||
| Size | 3 MB | 0 MB |
| Age rating | 9+ | 4+ |
| Developer | MAMN84 | Jennifer Cannon |
Customer experience
Biography 2
IR Theory Explorer
In-app purchases
Biography 2
- Biography - Monthly Access$1.991 Month
- Biography - Yearly Access$14.991 Year
IR Theory Explorer
No in-app purchases
