# Converter vs NanoRate

The clearest difference is in-app purchases: Converter at none against NanoRate's 1. Converter also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. NanoRate sells 1 one-off in-app purchase. Converter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Converter against 5.0 for NanoRate. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Converter | NanoRate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/converter/id565083506/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nanorate/id1321939806/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 66 MB | 4 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nic Kolbe](https://appshunter.io/developer/512550641) | [恒俭 董](https://appshunter.io/developer/947356968) |

## What reviewers say

### Converter

[App page](https://appshunter.io/ios/app/converter/id565083506)

This comprehensive tool offers over 14,000 conversion possibilities across 30 categories, providing precise calculations for students, scientists, and travelers. It features an educational layout, smart tooltips, and currency updates from trusted sources.

**Highlights:** Over 14,000 conversion combinations, Precision up to 100 digits, Scientific, standard, and custom formats, Educational layout with visible unit values, User-friendly interface, Easy export or copy/paste of results, Currency updates via IMF

**Features:** Vision Pro support

**In-app purchases:** none


### NanoRate

[App page](https://appshunter.io/ios/app/nanorate/id1321939806)

This utility app offers a straightforward way to convert currencies, supporting multiple currencies and historical data. It features AR price scanning and offline access for convenience.

**Highlights:** Multi-currency comparison, Historical date lookup, Fee-inclusive conversion, AR price scanning, Offline rate access, Home Screen widget

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NanoRate Pro Unlock | $1.99 | one-time |


## Frequently asked questions

### Is Converter free?

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

### Is NanoRate free?

NanoRate is free to download, with in-app purchases available.

### Which has better reviews, Converter or NanoRate?

Converter and NanoRate are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Converter or NanoRate have ads?

Neither Converter nor NanoRate shows ads.

### Which is updated more often, Converter or NanoRate?

Converter ships an update every 2 months, and NanoRate every 2 months. Most recently, Converter was updated on November 1, 2026 and NanoRate on November 8, 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.*