# ArisInfra vs HelloBooks Ai

The clearest difference is update cadence: HelloBooks Ai at monthly against ArisInfra's every 15 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ArisInfra ships an update every 15 months, HelloBooks Ai monthly. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ArisInfra | HelloBooks Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Size | 9 MB | 139 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arisinfra Solutions Limited](https://appshunter.io/developer/1679331794) | [Meru Technosoft Pvt. Ltd](https://appshunter.io/developer/1880303607) |

## What reviewers say

### ArisInfra

[App page](https://appshunter.io/ios/app/arisinfra/id6453520656)

**Features:** macOS Compatibility

**In-app purchases:** none


### HelloBooks Ai

[App page](https://appshunter.io/ios/app/hellobooks-ai/id6759706895)

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

**In-app purchases:** none


## Frequently asked questions

### Is ArisInfra free?

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

### Is HelloBooks Ai free?

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

### Do ArisInfra or HelloBooks Ai have ads?

Neither ArisInfra nor HelloBooks Ai shows ads.

### Which is updated more often, ArisInfra or HelloBooks Ai?

ArisInfra ships an update every 15 months, and HelloBooks Ai monthly. Most recently, ArisInfra was updated on October 5, 2026 and HelloBooks Ai on October 17, 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.*