# ClearBill vs Invoice Maker ▸ Estimate Maker

The clearest difference is iOS requirement: Invoice Maker ▸ Estimate Maker at 15.0 against ClearBill's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ClearBill sells 1 one-off in-app purchase and Invoice Maker ▸ Estimate Maker sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ClearBill ships an update every 5 days, Invoice Maker ▸ Estimate Maker weekly. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ClearBill | Invoice Maker ▸ Estimate Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 16 MB | 95 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BE A MAN PTY LTD](https://appshunter.io/developer/910439396) | [Raj Vadodariya](https://appshunter.io/developer/1891697194) |

## What reviewers say

### ClearBill

[App page](https://appshunter.io/ios/app/clearbill-invoice-maker/id6808680446)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $19.99 | one-time |


### Invoice Maker ▸ Estimate Maker

[App page](https://appshunter.io/ios/app/invoice-maker-estimate-maker/id6810298471)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $49.99 | per year |
| Pro Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is ClearBill free?

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

### Is Invoice Maker ▸ Estimate Maker free?

Invoice Maker ▸ Estimate Maker is free to download, with in-app purchases available.

### Do ClearBill or Invoice Maker ▸ Estimate Maker have ads?

Neither ClearBill nor Invoice Maker ▸ Estimate Maker shows ads.

### Which is updated more often, ClearBill or Invoice Maker ▸ Estimate Maker?

ClearBill ships an update every 5 days, and Invoice Maker ▸ Estimate Maker weekly. Most recently, ClearBill was updated on October 4, 2026 and Invoice Maker ▸ Estimate Maker on October 13, 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.*