# flykk vs UniqInvoice

The clearest difference is review sentiment: UniqInvoice at 100% against flykk's 28%. UniqInvoice also leads on rating (5.0 vs 3.0). flykk's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. UniqInvoice sells 3 in-app purchases, starting at $3.99 per 7 days. flykk asks for nothing beyond the download.

UniqInvoice holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 28% of flykk's written reviews are positive against 100% of UniqInvoice's.

flykk ships an update monthly, UniqInvoice every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | flykk | UniqInvoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/flykk/id1502362456/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/uniqinvoice-invoice-maker/id6689492412/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 27.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 236 MB | 43 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ISX Financial EU Ltd](https://appshunter.io/developer/1502362455) | [AVACONN LLC](https://appshunter.io/developer/1534446656) |

## What reviewers say

### flykk

[App page](https://appshunter.io/ios/app/flykk/id1502362456)

This digital wallet allows instant IBAN-based payments and money transfers to friends and family without complex bank details or hidden fees. It offers a unique EU IBAN, multiple top-up methods, and instant transfers up to €100,000.

**Highlights:** IBAN-based digital wallet, Instant payments and transfers, Unique EU IBAN, Multiple top-up methods, Physical & virtual cards, 24/7 live support

**In-app purchases:** none


### UniqInvoice

[App page](https://appshunter.io/ios/app/uniqinvoice-invoice-maker/id6689492412)

Create professional invoices and estimates quickly, track income and expenses, and get paid faster with secure online payments. Automate recurring billing and reminders, and gain clear financial insights with detailed reports. Enjoy a user-friendly interface with Dark Mode.

**Highlights:** Create professional invoices and estimates, Secure online payments, Track income and expenses, Multi-currency support, Automate recurring billing, Detailed financial reports, Dark Mode interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $3.99 | per 7 days |
| Unlimited access | $9.99 | per month |
| Unlimited access | $99.99 | per year |


## Frequently asked questions

### Is flykk free?

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

### Is UniqInvoice free?

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

### Which has better reviews, flykk or UniqInvoice?

UniqInvoice is rated higher. flykk averages 3.0 out of 5 from 4 ratings, while UniqInvoice averages 5.0 from 2 ratings.

### Do flykk or UniqInvoice have ads?

Neither flykk nor UniqInvoice shows ads.

### Which is updated more often, flykk or UniqInvoice?

flykk ships an update monthly, and UniqInvoice every 5 weeks. Most recently, flykk was updated on November 3, 2026 and UniqInvoice 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.*