# 7SMART ATTENDANCE vs Invoice Maker ⁃ Bill Generator

The clearest difference is in-app purchases: 7SMART ATTENDANCE at none against Invoice Maker ⁃ Bill Generator's 2. 7SMART ATTENDANCE also leads on update cadence (every 5 weeks vs every 6 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Invoice Maker ⁃ Bill Generator sells 2 in-app purchases, starting at $4.99 per 7 days. 7SMART ATTENDANCE asks for nothing beyond the download.

7SMART ATTENDANCE ships an update every 5 weeks, Invoice Maker ⁃ Bill Generator every 6 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 7SMART ATTENDANCE | Invoice Maker ⁃ Bill Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invoice-maker-bill-generator/id6762090655/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phanith Kung](https://appshunter.io/developer/1457520001) | [Muhammad Uzair baigy](https://appshunter.io/developer/1883125786) |

## What reviewers say

### 7SMART ATTENDANCE

[App page](https://appshunter.io/ios/app/7smart-attendance/id1531667689)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker ⁃ Bill Generator

[App page](https://appshunter.io/ios/app/invoice-maker-bill-generator/id6762090655)

Easily generate professional invoices, bills, and receipts on your iPhone and iPad. Track payments, manage clients, and share documents via email or PDF. Unlock unlimited features with a subscription.

**Highlights:** Create professional invoices quickly, Add clients, tax, and notes, Track paid, unpaid, and overdue invoices, Dashboard with revenue charts, Export invoices as PDFs, Share via email, AirDrop, or print, iCloud sync across devices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| InvoiceFlow Pro | $9.99 | one-time |


## Frequently asked questions

### Is 7SMART ATTENDANCE free?

7SMART ATTENDANCE is free to download, with no in-app purchases.

### Is Invoice Maker ⁃ Bill Generator free?

Invoice Maker ⁃ Bill Generator is free to download, with in-app purchases available.

### Do 7SMART ATTENDANCE or Invoice Maker ⁃ Bill Generator have ads?

Neither 7SMART ATTENDANCE nor Invoice Maker ⁃ Bill Generator shows ads.

### Which is updated more often, 7SMART ATTENDANCE or Invoice Maker ⁃ Bill Generator?

7SMART ATTENDANCE ships an update every 5 weeks, and Invoice Maker ⁃ Bill Generator every 6 months. Most recently, 7SMART ATTENDANCE was updated on October 27, 2026 and Invoice Maker ⁃ Bill Generator on October 31, 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.*