Big Mac Index App vs Cornerz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Mac Index App
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The Big Mac Index App intends to show whether currencies are at their "correct" value. It was invented by The Economist in 1986. For example, the average price of a Big Mac (Burger) in USA as in July 2014 was $4.80, in China it was only $2.73 (¥16.90) at market exchange rates. So The Big Mac Index says that the Yuan was UNDERVALUED by $43.1% at that time. How To Use It 1. Input the Local Price of the Big Mac Burger. 2. Press the "CALCULATE" button. 3. You will get if the currency of the selected country is Undervalued or Overvalued and which should be the exchange rate (USD Based) for that Burger price. 4. Share the results in Facebook & Twitter. Credits Developed By Pablo Paciello - @PPacie Designed By Rafaela Sinopoli - @Rafs84 HTPressableButton By He Rin Kim - @Herinkc FlatUIKit By @Grouper HTPressableButton & FlatUIKit are Licensed under the terms of the MIT license.
Cornerz
Manage your finances by tracking spending habits and locations. Receive live balance updates and store all your receipts digitally. Securely send money to contacts.
- Spending tracking
- Live balance updates
- Digital receipt storage
- Secure fund transfers
- Friend payments
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Keeping track of what you spend where you spend and how you spend. Live balance updates. Get all of your receipts in one place. Securely send funds to friends and family.
Screenshots
Verdict
The clearest difference is price: Cornerz at Free against Big Mac Index App's $0.99. Cornerz also leads on update cadence (every 3 months vs every 34 months). Big Mac Index App's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 12.4). On ads and device support 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
Cornerz is free to download; Big Mac Index App costs $0.99 up front. Cornerz sells 1 in-app purchase, starting at $4.29 per month. Big Mac Index App asks for nothing beyond the download.
Big Mac Index App ships an update every 34 months, Cornerz every 3 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.
| Parameter | Big Mac Index App | Cornerz |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 4.9 (10 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 34 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 2 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Pablo Paciello | Cornerz Inc. |
In-app purchases
Big Mac Index App
No in-app purchases
Cornerz
- Membership Subscription$4.291 Month
Questions
Is Big Mac Index App free?
Is Cornerz free?
Do Big Mac Index App or Cornerz have ads?
Which is updated more often, Big Mac Index App or Cornerz?
Other comparisons
