# Invoice4u vs FID

The clearest difference is in-app purchases: Invoice4u at none against FID's 4. Invoice4u also leads on update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FID sells 4 in-app purchases, starting at $0.99 per month. Invoice4u asks for nothing beyond the download.

Invoice4u ships an update fortnightly, FID monthly. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Invoice4u | FID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/fid/id1550732583/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 109 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Direct Accounting Management Ltd](https://appshunter.io/developer/1578847137) | [eyal cohen](https://appshunter.io/developer/1550732585) |

## What reviewers say

### Invoice4u

[App page](https://appshunter.io/ios/app/invoice4u/id1329666907)

**Features:** macOS Compatibility

**In-app purchases:** none


### FID

[App page](https://appshunter.io/ios/app/fid/id1550732583)

This app consolidates all your discount and membership cards in one place. Easily find the best deals by selecting a product and comparing available card offers to save money on purchases.

**Highlights:** Consolidates all discount and membership cards, Finds best card offers for specific products, Saves money on purchases, Supports credit cards, student, military, and consumer clubs, Organizes various card types in one app

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| מנוי חודשי | $0.99 | per month |
| מנוי שנתי | $7.99 | per year |
| Monthly | $0.99 | one-time |
| Yearly | $7.99 | one-time |


## Frequently asked questions

### Is Invoice4u free?

Invoice4u is free to download, with no in-app purchases.

### Is FID free?

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

### Do Invoice4u or FID have ads?

Neither Invoice4u nor FID shows ads.

### Which is updated more often, Invoice4u or FID?

Invoice4u ships an update fortnightly, and FID monthly. Most recently, Invoice4u was updated on October 26, 2026 and FID on October 12, 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.*