# Intergraf vs Currency Research Events

The clearest difference is update cadence: Intergraf at every 3 months against Currency Research Events's every 16 months. Currency Research Events's advantage is iOS requirement (11.0 vs 17.0). 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.

Intergraf ships an update every 3 months, Currency Research Events every 16 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Intergraf | Currency Research Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 16 months |
| Size | 76 MB | 78 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Intergraf a.i.s.b.l.](https://appshunter.io/developer/563989559) | [Currency Research USA Corp](https://appshunter.io/developer/1475511288) |

## What reviewers say

### Intergraf

[App page](https://appshunter.io/ios/app/intergraf/id1480655794)

**Features:** Vision Pro support

**In-app purchases:** none


### Currency Research Events

[App page](https://appshunter.io/ios/app/currency-research-events/id6738112087)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Intergraf free?

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

### Is Currency Research Events free?

Currency Research Events is free to download, with no in-app purchases.

### Do Intergraf or Currency Research Events have ads?

Neither Intergraf nor Currency Research Events shows ads.

### Which is updated more often, Intergraf or Currency Research Events?

Intergraf ships an update every 3 months, and Currency Research Events every 16 months. Most recently, Intergraf was updated on November 3, 2026 and Currency Research Events on October 30, 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.*