Comparison

Brainblast vs Interny

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Currently charting
Read full description

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/

About

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.

Highlights
  • Personalized internship feed
  • Verified internship database
  • Deadline countdowns
  • Application pipeline tracker
  • Materials and recommender management
  • Calendar integration and push notifications
Features
Read full description

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

Brainblast4 screens
Interny4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Brainblast sells 10 in-app purchases, starting at $149.00 per month. Interny asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard9 real differences · 2 level
Brainblast versus Interny: the parameters behind the verdict, then further details
ParameterBrainblastInterny
PriceFreeFree
Rating4.6 (590 ratings)4.9 (34 ratings) — better
Positive reviews59.6% of reviews100.0% of reviews — better
Number of ratings590 — better34
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#161 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.215.1 — better
Further details — not scored
Size325 MB43 MB
Age rating+124+
DeveloperBrainblastKishore Mantri

Customer experience

Brainblast

All ratings589 ratings
Positive91.9%
Neutral2.5%
Negative5.6%
Written reviews57 reviews
Positive59.6%
Neutral14.0%
Negative26.3%

Interny

All ratings23 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Brainblast

Subscriptions4
  • 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
Show 1 more
  • Brainblast Max – 12 Months3 Days trial$299.001 Year
One-time6
  • 1200 Gems$1.99
  • 6500 Gems$19.99
  • Brainblast Max - 30 Days$149.00
Show 3 more
  • Brainblast Max - 90 Days$199.00
  • Brainblast Max - 180 Days$249.00
  • Brainblast Max - 360 Days$299.00
None

Interny

No in-app purchases

Questions

Is Brainblast free?
Brainblast is free to download, with in-app purchases available.
Is Interny free?
Interny is free to download, with no in-app purchases.
Which has better reviews, Brainblast or Interny?
Interny is rated higher. Brainblast averages 4.6 out of 5 from 590 ratings, while Interny averages 4.9 from 34 ratings.
Do Brainblast or Interny have ads?
Brainblast shows ads; Interny does not.
Which is updated more often, Brainblast or Interny?
Brainblast ships an update every 2 days, and Interny every 3 weeks. Most recently, Brainblast was updated on November 8, 2026 and Interny on October 31, 2026.

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