# zupper vs Cost Estimator & Invoice Maker

The clearest difference is in-app purchases: zupper at none against Cost Estimator & Invoice Maker's 5. zupper also leads on ads (none vs shown). Cost Estimator & Invoice Maker's advantage is update cadence (monthly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cost Estimator & Invoice Maker sells 5 in-app purchases, starting at $39.99 per month. zupper asks for nothing beyond the download.

zupper ships an update every 2 months, Cost Estimator & Invoice Maker monthly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | zupper | Cost Estimator & Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 32 MB | 58 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Taizhou Juli Tools Co., Ltd.](https://appshunter.io/developer/1440783443) | [RYNKAH LIMITED](https://appshunter.io/developer/6790264168) |

## What reviewers say

### zupper

[App page](https://appshunter.io/ios/app/zupper/id1440783444)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cost Estimator & Invoice Maker

[App page](https://appshunter.io/ios/app/cost-estimator-and-invoice-maker/id6804564070)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cost Estimator Pro Month | $39.99 | per month |
| Cost Estimator Business Month | $69.99 | per month |
| Cost Estimator Pro Year | $99.99 | per year |
| Pro Update to Business Year | $209.99 | per year |
| Cost Estimator Business Year | $299.99 | per year |


## Frequently asked questions

### Is zupper free?

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

### Is Cost Estimator & Invoice Maker free?

Cost Estimator & Invoice Maker is free to download, with in-app purchases available.

### Do zupper or Cost Estimator & Invoice Maker have ads?

Cost Estimator & Invoice Maker shows ads; zupper does not.

### Which is updated more often, zupper or Cost Estimator & Invoice Maker?

zupper ships an update every 2 months, and Cost Estimator & Invoice Maker monthly. Most recently, zupper was updated on October 26, 2026 and Cost Estimator & Invoice Maker on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*