Blau vs Dollar+ ARS USD Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blau
Track the real-time exchange rates for Argentina's Official Dollar and Blue Dollar. Compare rates with and without taxes, and see how they stack up against other global currencies.
- Real-time Official Dollar rates
- Real-time Blue Dollar rates
- Compare rates with and without taxes
- Compare with other currencies
- Argentina-focused finance tool
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See the current exchange rates of the Official Dollar and Blue Dollar (parallel) in Argentina. Easily compare the Official Dollar and Blue Dollar (parallel) rates with and without taxes. You can also compare the exchange rates with many other currencies.
Dollar+ ARS USD Converter
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The only app that, in addition to showing Blue, MEP, CCL, Official, and Card rates, lets you record your savings in USD/EUR, calculate average cost, and see your real profit/loss at the market’s buy price. Dolar+ allows you to monitor, compare, and analyze the main exchange rates in Argentina: - Instant Converter - Personal Savings Ledger - Manage your foreign currency savings directly from the app. • Record deposits and withdrawals • View your net position in USD or EUR • Automatic weighted average cost calculation • Real-time valuation using the buy price • Profit/Loss in ARS and percentage terms • Data stored locally on your device Designed for how the Argentine market actually works. - Gap Comparator - Smart Comparison Tool - Evaluate exchange rate scenarios and decisions using up-to-date data. - Widgets and Native Experience Dolar+ is a personal finance tool designed to understand and manage the Argentine foreign exchange market from your iPhone.
Screenshots
Verdict
The clearest difference is price: Blau at Free against Dollar+ ARS USD Converter's $0.99. Dollar+ ARS USD Converter's advantage is in-app purchases (none vs 1) and update cadence (every 6 days vs monthly). On ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Blau is free to download; Dollar+ ARS USD Converter costs $0.99 up front. Blau sells 1 one-off in-app purchase. Dollar+ ARS USD Converter asks for nothing beyond the download.
Blau ships an update monthly, Dollar+ ARS USD Converter every 6 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Blau | Dollar+ ARS USD Converter |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 13 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | David Walter | Matias Fernandez |
In-app purchases
Blau
- Tip$0.99
Dollar+ ARS USD Converter
No in-app purchases
Questions
Is Blau free?
Is Dollar+ ARS USD Converter free?
Do Blau or Dollar+ ARS USD Converter have ads?
Which is updated more often, Blau or Dollar+ ARS USD Converter?
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