# A+Papers vs CloudLabs Building a Catapult

The clearest difference is in-app purchases: CloudLabs Building a Catapult at none against A+Papers's 1. CloudLabs Building a Catapult also leads on iOS requirement (10.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. A+Papers sells 1 one-off in-app purchase. CloudLabs Building a Catapult asks for nothing beyond the download.

## The numbers

| Metric | A+Papers | CloudLabs Building a Catapult |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 209 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Danesh Rajasolan](https://appshunter.io/developer/1425471050) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### A+Papers

[App page](https://appshunter.io/ios/app/a-plus-papers-ib-exam-papers/id1493470863)

Access a vast library of IB past year papers and study resources on your mobile device. This app simplifies finding and viewing exam papers, offering a calming interface designed to reduce student stress. It provides easy navigation and access to over 500 subjects.

**Highlights:** Access 500+ IB subjects, Over 50,000 resources, Calming welcome page design, Alphabetical subject listing with codes, Portrait and landscape orientation support, Swipe navigation, Free to download and use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaperSaver - For Offline Use | $1.99 | one-time |


### CloudLabs Building a Catapult

[App page](https://appshunter.io/ios/app/cloudlabs-building-a-catapult/id6470066494)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A+Papers free?

A+Papers is free to download, with in-app purchases available.

### Is CloudLabs Building a Catapult free?

CloudLabs Building a Catapult is free to download, with no in-app purchases.

### Do A+Papers or CloudLabs Building a Catapult have ads?

Neither A+Papers nor CloudLabs Building a Catapult shows ads.

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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.*