Comparison

Blau vs Dollar+ ARS USD Converter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Real-time Official Dollar rates
  • Real-time Blue Dollar rates
  • Compare rates with and without taxes
  • Compare with other currencies
  • Argentina-focused finance tool
Features
Read full description

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.

About

Dollar+ ARS USD Converter

Read full description

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

Blau3 screens
Dollar+ ARS USD Converter4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
Blau versus Dollar+ ARS USD Converter: the parameters behind the verdict, then further details
ParameterBlauDollar+ ARS USD Converter
PriceFree — better$0.99
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS17.0 — better17.6
Further details — not scored
Size13 MB9 MB
Age rating4+4+
DeveloperDavid WalterMatias Fernandez

In-app purchases

1 purchases

Blau

One-time1
  • Tip$0.99
None

Dollar+ ARS USD Converter

No in-app purchases

Questions

Is Blau free?
Blau is free to download, with in-app purchases available.
Is Dollar+ ARS USD Converter free?
Dollar+ ARS USD Converter costs $0.99, with no in-app purchases.
Do Blau or Dollar+ ARS USD Converter have ads?
Neither Blau nor Dollar+ ARS USD Converter shows ads.
Which is updated more often, Blau or Dollar+ ARS USD Converter?
Blau ships an update monthly, and Dollar+ ARS USD Converter every 6 days. Most recently, Blau was updated on November 3, 2026 and Dollar+ ARS USD Converter on November 8, 2026.

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