# ReactionFlash vs Smooth For Students

The clearest difference is update cadence: Smooth For Students at every 2 weeks against ReactionFlash's every 4 months. Smooth For Students also leads on review sentiment (100% vs 81%) and rating (5.0 vs 4.8). ReactionFlash's advantage is ratings volume (41 vs 3) and iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smooth For Students holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ReactionFlash has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 81% of ReactionFlash's written reviews are positive against 100% of Smooth For Students's.

ReactionFlash ships an update every 4 months, Smooth For Students every 2 weeks. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ReactionFlash | Smooth For Students |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (41 ratings)](https://appshunter.io/ios/app/reactionflash/id432080813/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smooth-for-students/id6783911002/reviews)** |
| Number of ratings | **41** | 3 |
| Positive reviews | 80.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 13 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Elsevier Limited](https://appshunter.io/developer/1437273934) | [Stem Forward Co.](https://appshunter.io/developer/6783911004) |

## What reviewers say

### ReactionFlash

[App page](https://appshunter.io/ios/app/reactionflash/id432080813)

This app serves as a comprehensive flashcard-style learning tool for named chemical reactions. It provides detailed information on reaction mechanisms and examples from scientific literature, with a quiz mode to test user knowledge.

**Highlights:** Learn named chemical reactions, Understand reaction mechanisms, View literature examples, Quiz mode for knowledge testing, Flashcard interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Smooth For Students

[App page](https://appshunter.io/ios/app/smooth-for-students/id6783911002)

This app organizes your course deadlines from your school's learning platform into a single, prioritized list. It helps you track upcoming assignments, visualize your progress, and manage your tasks effectively to avoid missing important due dates.

**Highlights:** Prioritized list of all assignments, Urgency color-coding, Weekly progress tracking, Custom task addition, Local reminders and daily digests, Manual due date adjustment

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ReactionFlash free?

ReactionFlash is free to download, with no in-app purchases.

### Is Smooth For Students free?

Smooth For Students is free to download, with no in-app purchases.

### Which has better reviews, ReactionFlash or Smooth For Students?

Smooth For Students is rated higher. ReactionFlash averages 4.8 out of 5 from 41 ratings, while Smooth For Students averages 5.0 from 3 ratings.

### Do ReactionFlash or Smooth For Students have ads?

Neither ReactionFlash nor Smooth For Students shows ads.

### Which is updated more often, ReactionFlash or Smooth For Students?

ReactionFlash ships an update every 4 months, and Smooth For Students every 2 weeks. Most recently, ReactionFlash was updated on October 16, 2026 and Smooth For Students on September 29, 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.*