# ProGrain vs instaDolar

The clearest difference is iOS requirement: ProGrain at 12.4 against instaDolar's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProGrain ships an update every 5 weeks, instaDolar every 3 weeks. The most recent releases landed on September 20, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | ProGrain | instaDolar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/instadolar/id6444312400/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 13 MB | 1 MB |
| Requires iOS | **12.4** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [prograin s.a.](https://appshunter.io/developer/1539004964) | [DT-IP Software Factory SpA](https://appshunter.io/developer/1653772187) |

## What reviewers say

### ProGrain

[App page](https://appshunter.io/ios/app/prograin/id1539004962)

**Features:** macOS Compatibility

**In-app purchases:** none


### instaDolar

[App page](https://appshunter.io/ios/app/instadolar/id6444312400)

This app provides real-time official exchange rates from the Central Bank of Venezuela. It includes a built-in calculator for easy currency conversion and offers home screen widgets for quick access to the latest rates.

**Highlights:** Real-time official exchange rates, Built-in currency calculator, Home screen widgets, Quick rate lookup, Designed for Venezuelans

**In-app purchases:** none


## Frequently asked questions

### Is ProGrain free?

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

### Is instaDolar free?

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

### Do ProGrain or instaDolar have ads?

Neither ProGrain nor instaDolar shows ads.

### Which is updated more often, ProGrain or instaDolar?

ProGrain ships an update every 5 weeks, and instaDolar every 3 weeks. Most recently, ProGrain was updated on September 20, 2026 and instaDolar on June 5, 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.*