# Flashside vs Study Review AI

The clearest difference is in-app purchases: Flashside at none against Study Review AI's 7. Study Review AI's advantage is update cadence (every 9 days vs every 5 weeks) and iOS requirement (15.5 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Study Review AI sells 7 one-off in-app purchases. Flashside asks for nothing beyond the download.

Flashside ships an update every 5 weeks, Study Review AI every 9 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Flashside | Study Review AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flashside/id1518971790/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 54 MB | 72 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CQUELLE GmbH](https://appshunter.io/developer/1457513606) | [Muayed Hamdan](https://appshunter.io/developer/1887557378) |

## What reviewers say

### Flashside

[App page](https://appshunter.io/ios/app/flashside/id1518971790)

Create, study, and master any subject with this free flashcard application. It offers offline access, custom deck creation, and smart review features to enhance learning and retention for students and lifelong learners.

**Highlights:** Create custom flashcards, Study offline, Smart review modes, Multi-subject support, 100% free, no ads or subscriptions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Study Review AI

[App page](https://appshunter.io/ios/app/study-review-ai/id6768104696)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $2.59 | one-time |
| 250 Credits | $4.99 | one-time |
| 600 Credits | $9.99 | one-time |
| 1300 Credits | $19.99 | one-time |
| 1800 Credits | $29.99 | one-time |
| 2300 Credits | $39.99 | one-time |
| 3000 Credits | $49.99 | one-time |


## Frequently asked questions

### Is Flashside free?

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

### Is Study Review AI free?

Study Review AI is free to download, with in-app purchases available.

### Do Flashside or Study Review AI have ads?

Neither Flashside nor Study Review AI shows ads.

### Which is updated more often, Flashside or Study Review AI?

Flashside ships an update every 5 weeks, and Study Review AI every 9 days. Most recently, Flashside was updated on October 8, 2026 and Study Review AI on October 6, 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.*