# Siddhi Printech vs HelloBooks Ai

The clearest difference is ads: HelloBooks Ai at none against Siddhi Printech's shown. Siddhi Printech's advantage is update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.0). On price, 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.

Siddhi Printech ships an update fortnightly, HelloBooks Ai monthly. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Siddhi Printech | HelloBooks Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Size | 69 MB | 139 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MARKSEASY PREPARATION PRIVATE LIMITED](https://appshunter.io/developer/1449014314) | [Meru Technosoft Pvt. Ltd](https://appshunter.io/developer/1880303607) |

## What reviewers say

### Siddhi Printech

[App page](https://appshunter.io/ios/app/siddhi-printech/id6743393541)

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

**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 Siddhi Printech free?

Siddhi Printech 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 Siddhi Printech or HelloBooks Ai have ads?

Siddhi Printech shows ads; HelloBooks Ai does not.

### Which is updated more often, Siddhi Printech or HelloBooks Ai?

Siddhi Printech ships an update fortnightly, and HelloBooks Ai monthly. Most recently, Siddhi Printech was updated on September 9, 2026 and HelloBooks Ai on September 13, 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.*