# v vs DYB Window

The clearest difference is review sentiment: DYB Window at 49% against v's 0%. DYB Window also leads on rating (3.3 vs 2.3). v's advantage is iOS requirement (11.0 vs 16.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

DYB Window holds the better App Store score, 3.3 against 2.3. Both are backed by a comparable volume of ratings — 7 and 20 respectively. Written reviews point the same way: 0% of v's written reviews are positive against 49% of DYB Window's.

v ships an update every 3 weeks, DYB Window fortnightly. The most recent releases landed on June 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | v | DYB Window |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (7 ratings)](https://appshunter.io/ios/app/v-class/id6443698400/reviews) | **[3.3 (20 ratings)](https://appshunter.io/ios/app/dyb-window/id6473522970/reviews)** |
| Number of ratings | 7 | **20** |
| Positive reviews | 0.0% of reviews | **49.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 166 MB | 57 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CREVERSE, Inc.](https://appshunter.io/developer/739652504) | [Edu Brain Co. Ltd](https://appshunter.io/developer/1719087208) |

## What reviewers say

### v

[App page](https://appshunter.io/ios/app/v-class/id6443698400)

Engage in 1:1 learning sessions with a virtual teacher. Receive personalized feedback on your answers, earn points for completing activities, and track your progress through a connected learning portal. This app encourages self-directed learning with positive reinforcement.

**Highlights:** 1:1 virtual teacher interaction, Personalized feedback on answers, Points awarded for learning activities, Syncs with PC version, Connects to Learning Portal for grades

**Features:** macOS Compatibility

**In-app purchases:** none


### DYB Window

[App page](https://appshunter.io/ios/app/dyb-window/id6473522970)

This app allows students to submit homework and tests, receive individual feedback, and track their learning progress. It builds a unique history of academic achievements for comprehensive performance management.

**Highlights:** Submit homework and tests, Receive individual feedback, Track learning progress, View class schedules, Check shuttle bus information, Manage retakes and supplementary lessons

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is v free?

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

### Is DYB Window free?

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

### Which has better reviews, v or DYB Window?

DYB Window is rated higher. v averages 2.3 out of 5 from 7 ratings, while DYB Window averages 3.3 from 20 ratings.

### Do v or DYB Window have ads?

Neither v nor DYB Window shows ads.

### Which is updated more often, v or DYB Window?

v ships an update every 3 weeks, and DYB Window fortnightly. Most recently, v was updated on June 3, 2026 and DYB Window on September 26, 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.*