# FX Crypto Calculator vs NINAuth

The clearest difference is rating: NINAuth at 4.7 against FX Crypto Calculator's 3.7. NINAuth also leads on ratings volume (5.6K vs 7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NINAuth holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: NINAuth has 5.6K ratings behind it against 7, so its average is the more settled of the two.

FX Crypto Calculator ships an update every 5 weeks, NINAuth every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FX Crypto Calculator | NINAuth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (7 ratings)](https://appshunter.io/ios/app/fx-crypto-calculator/id6471634980/reviews) | **[4.7 (5.6K ratings)](https://appshunter.io/ios/app/ninauth/id6744244380/reviews)** |
| Number of ratings | 7 | **5.6K** |
| Positive reviews | — | 57.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 70 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Judeworld Solutions LLC](https://appshunter.io/developer/1828652732) | [National Identity Management Commission](https://appshunter.io/developer/1500621462) |

## What reviewers say

### FX Crypto Calculator

[App page](https://appshunter.io/ios/app/fx-crypto-calculator/id6471634980)

This tool helps traders calculate precise trade sizes for forex, crypto, and synthetic indices. It ensures consistent risk management by automatically adjusting lot sizes based on your stop loss, eliminating guesswork for faster, more accurate trading decisions.

**Highlights:** Position size by risk % or fixed amount, Lot size calculator for forex, crypto, metals, oil, indices, and Deriv synthetics, Pip calculator with pip value logic, Margin and stop loss/take profit helpers, Supports multiple crypto exchanges and MT4/MT5 brokers, Dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


### NINAuth

[App page](https://appshunter.io/ios/app/ninauth/id6744244380)

Securely verify, manage, and protect your digital identity using your National Identity Number. This app offers a user-friendly and seamless experience for on-the-go identity management.

**Highlights:** Digital identity verification, Identity management, Secure identity protection, National Identity Number integration, User-friendly interface

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 User friendly
- 🚀 Fast and efficient
- ✅ Easy to use
- ✨ Great innovation
- 🌟 World class identity system

**What reviewers complain about**

- 😞 Facial verification fails
- 🐛 Glitchy app
- ❌ Useless app
- 🐛 Unable to download ID
- 🐛 Cannot create PIN

**Reported bugs**

- Cannot download front and back of ID
- Verification complete but unable to create PIN
- Cannot take a selfie
- Face verification fails
- Unable to create PIN

**Requested features**

- Allow users to update their details
- Make services available when needed
- Allow adding international phone numbers
- Option to correct names
- Add option to download E-ID card


## Frequently asked questions

### Is FX Crypto Calculator free?

FX Crypto Calculator is free to download, with no in-app purchases.

### Is NINAuth free?

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

### Which has better reviews, FX Crypto Calculator or NINAuth?

NINAuth is rated higher. FX Crypto Calculator averages 3.7 out of 5 from 7 ratings, while NINAuth averages 4.7 from 5.6K ratings.

### Do FX Crypto Calculator or NINAuth have ads?

Neither FX Crypto Calculator nor NINAuth shows ads.

### Which is updated more often, FX Crypto Calculator or NINAuth?

FX Crypto Calculator ships an update every 5 weeks, and NINAuth every 3 weeks. Most recently, FX Crypto Calculator was updated on October 24, 2026 and NINAuth on October 30, 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.*