# Steeples ESS vs UniInvoice

The clearest difference is in-app purchases: Steeples ESS at none against UniInvoice's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. UniInvoice sells 4 in-app purchases, starting at $1.99 per month. Steeples ESS asks for nothing beyond the download.

Steeples ESS ships an update fortnightly, UniInvoice every 8 days. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Steeples ESS | UniInvoice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 28 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Steeples Systems Private Limited](https://appshunter.io/developer/1173423054) | [Vinay Nagrani](https://appshunter.io/developer/1092859490) |

## What reviewers say

### Steeples ESS

[App page](https://appshunter.io/ios/app/steeples-ess/id6602893845)

**Features:** macOS Compatibility

**In-app purchases:** none


### UniInvoice

[App page](https://appshunter.io/ios/app/uniinvoice-invoice-manager/id6664071629)

This mobile billing app helps small business owners create, send, and track invoices and estimates easily on their phones. It simplifies business accounting by managing sales, payments, and inventory, allowing users to get paid faster.

**Highlights:** Create, send, and track invoices and estimates, Manage item rates, inventory, and transactions, Generate payment receipts, Customize invoices with company logo, Track order status, Offline invoice creation, Expense management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly (Only Mobile) | $1.99 | per month |
| Monthly (Mobile & Desktop) | $2.99 | per month |
| Yearly (Only Mobile) | $17.99 | per year |
| Yearly (Mobile & Desktop) | $29.99 | per year |


## Frequently asked questions

### Is Steeples ESS free?

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

### Is UniInvoice free?

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

### Do Steeples ESS or UniInvoice have ads?

Neither Steeples ESS nor UniInvoice shows ads.

### Which is updated more often, Steeples ESS or UniInvoice?

Steeples ESS ships an update fortnightly, and UniInvoice every 8 days. Most recently, Steeples ESS was updated on September 10, 2026 and UniInvoice on September 7, 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.*