# Veloxiity vs Sci

The clearest difference is in-app purchases: Sci at none against Veloxiity's 1. Sci also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Veloxiity sells 1 in-app purchase, starting at $2.99 per month. Sci asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Veloxiity | Sci |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/veloxiity/id6449941423/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 33 MB | 39 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [James Gaudino Sanchez](https://appshunter.io/developer/1619636639) | [ROMAN SAFRONOV](https://appshunter.io/developer/573018413) |

## What reviewers say

### Veloxiity

[App page](https://appshunter.io/ios/app/veloxiity/id6449941423)

Experience literature like never before with a digital library that combines audio narration, music, and visuals. Sync your progress across devices, create personalized lists, and receive timely updates. Unlock unlimited access and offline reading with a premium subscription.

**Highlights:** Audiovisual immersion with narration and visuals, Cross-device synchronization, Personalized lists and bookmarking, Reminders and notifications, Offline reading, Quick notes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | per month |


### Sci

[App page](https://appshunter.io/ios/app/sci-fi-interactive-stories/id6495236344)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Veloxiity free?

Veloxiity is free to download, with in-app purchases available.

### Is Sci free?

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

### Do Veloxiity or Sci have ads?

Neither Veloxiity nor Sci shows ads.

### Which is updated more often, Veloxiity or Sci?

Veloxiity ships an update weekly, and Sci weekly. Most recently, Veloxiity was updated on October 5, 2026 and Sci on October 3, 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.*