Brainblast vs Interny
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brainblast
This app transforms SAT preparation into an engaging game. It offers practice questions, detailed explanations, and performance analytics to help users achieve their target scores. Designed for all levels of SAT students, it provides a clear path to improvement.
- Gamified SAT practice questions
- Step-by-step problem explanations
- Performance analytics and insights
- Personalized skill-level progression
- Target score goal setting
- Progress tracking over time
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Ready to hit your target SAT score? Brainblast is the most fun & effective way to get there. Every SAT score starts with a goal: the number you need to get into your dream school. Brainblast works backwards from that goal to give you a clear path to reach it. Because improving your SAT score is simple in theory: you need practice. A lot of it. The problem? Most SAT prep feels like… TORTURE Brainblast changes that. We turn Digital SAT prep into a game where every question moves you closer to your target score. #1: PLAY Answer real Digital SAT-style questions and beat topic-based levels designed around your skill level. By test day, you’ll be thinking: “I’ve already seen this before.” #2: LEARN Get clear, step-by-step explanations that show you the fastest way to solve every problem—not just the right answer. #3: Analyze See your SAT progress over time with detailed performance insights. Identify your strengths, fix your weaknesses, and always know what to study next. Watch your predicted SAT score rise as you improve. Designed for Every SAT Prep Student – whether you’re just starting SAT prep or retaking the SAT. Download Brainblast today and take the first step towards hitting your target SAT score. If you have any questions or feedback, please email support@brainblast.com Disclaimer: SAT® is a trademark registered and owned by the College Board®, which is not affiliated with and does not endorse this product or site. Privacy Policy: https://www.brainblast.com/privacy Terms: https://www.brainblast.com/terms End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Interny
This app helps high school students discover, organize, and manage internship applications. It features a personalized feed, detailed program information, and a tracking system for application stages. Students can also manage application materials and recommender information.
- Personalized internship feed
- Verified internship database
- Deadline countdowns
- Application pipeline tracker
- Materials and recommender management
- Calendar integration and push notifications
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Interny is a free app that helps high school students find, organize, and track internship applications, all in one place. When you open the app, it shows you a personalized feed of internships ranked by how well they match your grade, interests, and location. Every program in the database has been individually researched and verified against the official source. The database covers fields including medicine, engineering, computer science, business, law, environment, journalism, arts, science, history, social science, and astronomy. Add any deadline straight to your phone's calendar and turn on push notifications to get reminders at 7 days, 3 days, and 1 day before each deadline. No account required. Everything stays on your device.
Screenshots
Verdict
The clearest difference is review sentiment: Interny at 100% against Brainblast's 60%. Interny also leads on in-app purchases (none vs 10) and ads (none vs shown). Brainblast's advantage is update cadence (every 2 days vs every 3 weeks) and ratings volume (590 vs 34). On price and device support 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
Both are free to download. Brainblast sells 10 in-app purchases, starting at $149.00 per month. Interny asks for nothing beyond the download.
Interny holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Brainblast has 590 ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 60% of Brainblast's written reviews are positive against 100% of Interny's.
Brainblast ships an update every 2 days, Interny every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | Brainblast | Interny |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (590 ratings) | 4.9 (34 ratings) — better |
| Positive reviews | 59.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 590 — better | 34 |
| Update frequency | Every 2 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #161 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 325 MB | 43 MB |
| Age rating | +12 | 4+ |
| Developer | Brainblast | Kishore Mantri |
Customer experience
Brainblast
Interny
In-app purchases
Brainblast
- Brainblast Max – 1 Month3 Days trial$149.001 Month
- Brainblast Max – 3 Months3 Days trial$199.003 Months
- Brainblast Max – 6 Months3 Days trial$249.006 Months
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- Brainblast Max – 12 Months3 Days trial$299.001 Year
- 1200 Gems$1.99
- 6500 Gems$19.99
- Brainblast Max - 30 Days$149.00
Show 3 moreShow fewer
- Brainblast Max - 90 Days$199.00
- Brainblast Max - 180 Days$249.00
- Brainblast Max - 360 Days$299.00
Interny
No in-app purchases








