# Brainblast vs Interny

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.

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.

## The numbers

| Metric | Brainblast | Interny |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (590 ratings)](https://appshunter.io/ios/app/brainblast-sat-prep/id6744460293/reviews) | **[4.9 (34 ratings)](https://appshunter.io/ios/app/interny-student-internships/id6770392405/reviews)** |
| Number of ratings | **590** | 34 |
| Positive reviews | 59.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#161** | — |
| Size | 325 MB | 43 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +12 | 4+ |
| Developer | [Brainblast](https://appshunter.io/developer/1807809361) | [Kishore Mantri](https://appshunter.io/developer/1896739247) |

## What reviewers say

### Brainblast

[App page](https://appshunter.io/ios/app/brainblast-sat-prep/id6744460293)

**Currently charting:** #161 Top Free · Education (US App Store)

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:** macOS Compatibility, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brainblast Max – 1 Month | $149.00 | per month |
| Brainblast Max – 3 Months | $199.00 | per 3 months |
| Brainblast Max – 6 Months | $249.00 | per 6 months |
| Brainblast Max – 12 Months | $299.00 | per year |
| 1200 Gems | $1.99 | one-time |
| 6500 Gems | $19.99 | one-time |
| Brainblast Max - 30 Days | $149.00 | one-time |
| Brainblast Max - 90 Days | $199.00 | one-time |
| Brainblast Max - 180 Days | $249.00 | one-time |
| Brainblast Max - 360 Days | $299.00 | one-time |


### Interny

[App page](https://appshunter.io/ios/app/interny-student-internships/id6770392405)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*