# Invoice Maker + Bill Generator vs OnTheGo Invoice Estimate Maker

The clearest difference is update cadence: OnTheGo Invoice Estimate Maker at every 4 days against Invoice Maker + Bill Generator's every 2 weeks. On price, ads, in-app purchases and device support 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, OnTheGo Invoice Estimate Maker every 4 days. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Invoice Maker + Bill Generator | OnTheGo Invoice Estimate Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/invoice-maker-plus-bill-generator/id1494624906/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 92.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 92 MB | 3 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [i24 Limited](https://appshunter.io/developer/1847843413) | [Niral Mavani](https://appshunter.io/developer/1642703576) |

## 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


### OnTheGo Invoice Estimate Maker

[App page](https://appshunter.io/ios/app/onthego-invoice-estimate-maker/id6444650958)

**Features:** macOS Compatibility

**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 OnTheGo Invoice Estimate Maker free?

OnTheGo Invoice Estimate Maker is free to download, with no in-app purchases.

### Do Invoice Maker + Bill Generator or OnTheGo Invoice Estimate Maker have ads?

Neither Invoice Maker + Bill Generator nor OnTheGo Invoice Estimate Maker shows ads.

### Which is updated more often, Invoice Maker + Bill Generator or OnTheGo Invoice Estimate Maker?

Invoice Maker + Bill Generator ships an update every 2 weeks, and OnTheGo Invoice Estimate Maker every 4 days. Most recently, Invoice Maker + Bill Generator was updated on October 25, 2026 and OnTheGo Invoice Estimate Maker on October 20, 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.*