# ComprehendIQ vs Readology

The clearest difference is ads: ComprehendIQ at none against Readology's shown. ComprehendIQ also leads on update cadence (every 3 days vs every 3 weeks). Readology's advantage is iOS requirement (16.4 vs 26.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ComprehendIQ sells 2 in-app purchases, starting at $4.99 per month and Readology sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ComprehendIQ ships an update every 3 days, Readology every 3 weeks. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ComprehendIQ | Readology |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 5 MB | 89 MB |
| Requires iOS | 26.5 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Leonid LIPKOVICH](https://appshunter.io/developer/1883118066) | [Paul Maxwell](https://appshunter.io/developer/6772820283) |

## What reviewers say

### ComprehendIQ

[App page](https://appshunter.io/ios/app/comprehendiq/id6775049641)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $39.99 | per year |


### Readology

[App page](https://appshunter.io/ios/app/readology/id6775593086)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Supporter | $2.99 | per month |
| Annual Supporter | $12.99 | per year |


## Frequently asked questions

### Is ComprehendIQ free?

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

### Is Readology free?

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

### Do ComprehendIQ or Readology have ads?

Readology shows ads; ComprehendIQ does not.

### Which is updated more often, ComprehendIQ or Readology?

ComprehendIQ ships an update every 3 days, and Readology every 3 weeks. Most recently, ComprehendIQ was updated on September 16, 2026 and Readology on September 9, 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.*