# APSA Congresos vs Infinity Book

The clearest difference is iOS requirement: Infinity Book at 14.0 against APSA Congresos's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | APSA Congresos | Infinity Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 60 MB | 144 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jorge Kuper](https://appshunter.io/developer/1359800901) | [Elfinbook SRL](https://appshunter.io/developer/6778315449) |

## What reviewers say

### APSA Congresos

[App page](https://appshunter.io/ios/app/apsa-congresos/id1359800902)

**Features:** macOS Compatibility

**In-app purchases:** none


### Infinity Book

[App page](https://appshunter.io/ios/app/infinity-book/id6529560065)

**In-app purchases:** none


## Frequently asked questions

### Is APSA Congresos free?

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

### Is Infinity Book free?

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

### Do APSA Congresos or Infinity Book have ads?

Neither APSA Congresos nor Infinity Book shows ads.

### Which is updated more often, APSA Congresos or Infinity Book?

APSA Congresos ships an update monthly, and Infinity Book monthly. Most recently, APSA Congresos was updated on September 26, 2026 and Infinity Book on October 10, 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.*