# Query Press vs Episteme

The clearest difference is iOS requirement: Query Press at 15.1 against Episteme's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Query Press sells 4 one-off in-app purchases and Episteme sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Query Press ships an update every 5 days, Episteme every 3 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Query Press | Episteme |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 111 MB | 102 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Rand Press, LLC](https://appshunter.io/developer/1798823580) | [Aryan Raj](https://appshunter.io/developer/6803775135) |

## What reviewers say

### Query Press

[App page](https://appshunter.io/ios/app/query-press/id6742517323)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Tokens | $12.99 | one-time |
| 20 Tokens | $24.99 | one-time |
| 50 Tokens | $59.99 | one-time |
| 100 Tokens | $109.99 | one-time |


### Episteme

[App page](https://appshunter.io/ios/app/episteme-pdf-and-ebook-reader/id6803775133)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wallet Top-Up $1 | $0.99 | one-time |
| Wallet Top-Up $5 | $4.99 | one-time |
| Episteme Pro | $5.99 | one-time |
| Wallet Top-Up $10 | $9.99 | one-time |
| Wallet Top-Up $20 | $19.99 | one-time |


## Frequently asked questions

### Is Query Press free?

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

### Is Episteme free?

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

### Do Query Press or Episteme have ads?

Neither Query Press nor Episteme shows ads.

### Which is updated more often, Query Press or Episteme?

Query Press ships an update every 5 days, and Episteme every 3 days. Most recently, Query Press was updated on October 28, 2026 and Episteme on October 29, 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.*