# Gradually vs Quirely

The clearest difference is update cadence: Gradually at weekly against Quirely's every 3 weeks. Gradually also leads on iOS requirement (15.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Gradually sells 2 in-app purchases, starting at $4.99 per month and Quirely sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Gradually ships an update weekly, Quirely every 3 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Gradually | Quirely |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/quirely-pdf-library-manager/id6752550611/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 51 MB | 1.1 GB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Vitor Andrade](https://appshunter.io/developer/1835922115) | [Reggie Fisher](https://appshunter.io/developer/1839821788) |

## What reviewers say

### Gradually

[App page](https://appshunter.io/ios/app/gradually/id6751586455)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Lifetime Pro | $49.99 | one-time |


### Quirely

[App page](https://appshunter.io/ios/app/quirely-pdf-library-manager/id6752550611)

Transform your PDF collection into an intelligent, searchable knowledge base. This app allows you to ask questions about your documents and receive answers with direct source citations. It's designed to help researchers, students, and professionals quickly find and understand information within their personal archives.

**Highlights:** AI-powered semantic PDF search, Repository monitoring for new PDFs, Batch metadata extraction, Advanced search and filters, AI assistant for asking questions, Inline citations and bibliographies, Supports major citation styles

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.99 | per month |
| Pro | $6.99 | per month |
| Lab | $49.99 | per month |


## Frequently asked questions

### Is Gradually free?

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

### Is Quirely free?

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

### Do Gradually or Quirely have ads?

Neither Gradually nor Quirely shows ads.

### Which is updated more often, Gradually or Quirely?

Gradually ships an update weekly, and Quirely every 3 weeks. Most recently, Gradually was updated on October 21, 2026 and Quirely on October 7, 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.*