# Global Currency vs ObservMemo

The clearest difference is price: Global Currency at Free against ObservMemo's $1.99. ObservMemo's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Global Currency is free to download; ObservMemo costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Global Currency ships an update every 3 months, ObservMemo every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Global Currency | ObservMemo |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/global-currency/id6444759346/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 178 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Banyeshan Technology Co., Ltd.](https://appshunter.io/developer/1896575815) | [Liu ZhiRong](https://appshunter.io/developer/483400125) |

## What reviewers say

### Global Currency

[App page](https://appshunter.io/ios/app/global-currency/id6444759346)

This utility app provides live exchange rates for over 150 currencies, covering 95% of global currency types. It offers constantly updated rates and supports offline mode for convenient conversions.

**Highlights:** Live exchange rates for 150+ currencies, Covers 95% of world currency types, Constantly updated rates, Offline mode support, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### ObservMemo

[App page](https://appshunter.io/ios/app/observmemo/id6751184366)

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

**In-app purchases:** none


## Frequently asked questions

### Is Global Currency free?

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

### Is ObservMemo free?

ObservMemo costs $1.99, with no in-app purchases.

### Do Global Currency or ObservMemo have ads?

Neither Global Currency nor ObservMemo shows ads.

### Which is updated more often, Global Currency or ObservMemo?

Global Currency ships an update every 3 months, and ObservMemo every 3 weeks. Most recently, Global Currency was updated on October 27, 2026 and ObservMemo on October 24, 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.*