# Knō vs Future Value Calculator

The clearest difference is review sentiment: Knō at 100% against Future Value Calculator's 0%. Knō also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Future Value Calculator sells 1 one-off in-app purchase. Knō asks for nothing beyond the download.

Knō ships an update fortnightly, Future Value Calculator every 14 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Knō | Future Value Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (66 ratings)](https://appshunter.io/ios/app/future-value-calculator-calc/id1524889662/reviews)** |
| Number of ratings | — | **66** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 14 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 100 MB | 1 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kno](https://appshunter.io/developer/1309316330) | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) |

## What reviewers say

### Knō

[App page](https://appshunter.io/ios/app/kno/id1309316331)

This app helps you manage and share your latest contact information with friends, clients, and colleagues. It ensures your contacts always have your updated details and notifies you of their changes. You maintain complete control over your data, deciding what to share and with whom.

**Highlights:** Share updated contact information, Receive contact updates from others, Control data sharing per profile, QR code for vCard sharing, Import/export vCards, Multi-profile organization

**In-app purchases:** none


### Future Value Calculator

[App page](https://appshunter.io/ios/app/future-value-calculator-calc/id1524889662)

Calculate the future value of an investment based on compounding periods, interest rates, initial amount, and periodic payments. This tool is essential for understanding financial concepts like loans and mortgages.

**Highlights:** Calculate future value (FV), Input compounding periods (N), Input interest/yield rate (I/Y), Input starting amount, Input periodic payment (PMT), Understand time value of money

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $1.99 | one-time |


## Frequently asked questions

### Is Knō free?

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

### Is Future Value Calculator free?

Future Value Calculator is free to download, with in-app purchases available.

### Do Knō or Future Value Calculator have ads?

Neither Knō nor Future Value Calculator shows ads.

### Which is updated more often, Knō or Future Value Calculator?

Knō ships an update fortnightly, and Future Value Calculator every 14 months. Most recently, Knō was updated on October 13, 2026 and Future Value Calculator on October 9, 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.*