# delve vs Curio

The clearest difference is update cadence: delve at every 4 days against Curio's every 10 days. On price, ads, 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.

delve ships an update every 4 days, Curio every 10 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | delve | Curio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 50 MB | 3 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Simon Rath](https://appshunter.io/developer/1896484946) | [Alex Zaloum](https://appshunter.io/developer/6787524964) |

## What reviewers say

### delve

[App page](https://appshunter.io/ios/app/delve-explore-and-learn/id6767654664)

**In-app purchases:** none


### Curio

[App page](https://appshunter.io/ios/app/curio-curated-facts/id6787524962)

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

**In-app purchases:** none


## Frequently asked questions

### Is delve free?

delve is free to download, with no in-app purchases.

### Is Curio free?

Curio is free to download, with no in-app purchases.

### Do delve or Curio have ads?

Neither delve nor Curio shows ads.

### Which is updated more often, delve or Curio?

delve ships an update every 4 days, and Curio every 10 days. Most recently, delve was updated on October 31, 2026 and Curio on October 25, 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.*