# instaDolar vs ServiFast

The clearest difference is update cadence: ServiFast at every 8 days against instaDolar's every 3 weeks. ServiFast also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for instaDolar against 5.0 for ServiFast. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

instaDolar ships an update every 3 weeks, ServiFast every 8 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | instaDolar | ServiFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/instadolar/id6444312400/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/servifast/id6498866986/reviews) |
| Number of ratings | 3 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | Free |
| Size | 1 MB | 90 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DT-IP](https://appshunter.io/developer/1653772187) | [ServiFast](https://appshunter.io/developer/1741842557) |

## What reviewers say

### 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


### ServiFast

[App page](https://appshunter.io/ios/app/servifast/id6498866986)

Send money globally with ease, speed, and security. This service allows you to remit funds to any destination in any currency, with real-time support and a legally established company with 8 years of experience.

**Highlights:** Global money sending, Multiple receiving options, Fast processing, Real-time support, Legally established company, 8 years of experience

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

**In-app purchases:** none


## Frequently asked questions

### Is instaDolar free?

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

### Is ServiFast free?

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

### Which has better reviews, instaDolar or ServiFast?

instaDolar and ServiFast are both rated 5.0 out of 5 on the App Store, from 3 and 8 ratings respectively.

### Do instaDolar or ServiFast have ads?

Neither instaDolar nor ServiFast shows ads.

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

instaDolar ships an update every 3 weeks, and ServiFast every 8 days. Most recently, instaDolar was updated on October 3, 2026 and ServiFast on October 1, 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.*