# Invoice Maker + Bill Generator vs けんせつスマート手帳

The clearest difference is ads: Invoice Maker + Bill Generator at none against けんせつスマート手帳's shown. Invoice Maker + Bill Generator also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Invoice Maker + Bill Generator ships an update every 2 weeks, けんせつスマート手帳 every 2 months. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Invoice Maker + Bill Generator | けんせつスマート手帳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/invoice-maker-plus-bill-generator/id1494624906/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 92.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 92 MB | 84 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [i24 Limited](https://appshunter.io/developer/1847843413) | [hiroko sato](https://appshunter.io/developer/1732966956) |

## What reviewers say

### Invoice Maker + Bill Generator

[App page](https://appshunter.io/ios/app/invoice-maker-plus-bill-generator/id1494624906)

Create and send unlimited invoices, estimates, quotes, and receipts for free. This app simplifies bookkeeping for small businesses and freelancers with customizable designs, secure cloud backup, and flexible payment options. Generate professional documents in seconds and manage all your transactions in one place.

**Highlights:** Unlimited invoice creation, Customizable invoice design, Generate estimates and quotes, Create and send receipts, Secure cloud backup, Flexible payment methods, PDF report export

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

**In-app purchases:** none


### けんせつスマート手帳

[App page](https://appshunter.io/ios/app/id6756542467)

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker + Bill Generator free?

Invoice Maker + Bill Generator is free to download, with no in-app purchases.

### Is けんせつスマート手帳 free?

けんせつスマート手帳 is free to download, with no in-app purchases.

### Do Invoice Maker + Bill Generator or けんせつスマート手帳 have ads?

けんせつスマート手帳 shows ads; Invoice Maker + Bill Generator does not.

### Which is updated more often, Invoice Maker + Bill Generator or けんせつスマート手帳?

Invoice Maker + Bill Generator ships an update every 2 weeks, and けんせつスマート手帳 every 2 months. Most recently, Invoice Maker + Bill Generator was updated on October 17, 2026 and けんせつスマート手帳 on October 2, 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.*