# IPT Smart vs Invoice Maker

The clearest difference is in-app purchases: IPT Smart at none against Invoice Maker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Invoice Maker sells 2 in-app purchases, starting at $6.99 per month. IPT Smart asks for nothing beyond the download.

IPT Smart ships an update every 2 weeks, Invoice Maker fortnightly. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IPT Smart | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ipt-smart/id6739699193/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 79 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IPT Group](https://appshunter.io/developer/1496367848) | [OLIVE WORKS LLC](https://appshunter.io/developer/6783375723) |

## What reviewers say

### IPT Smart

[App page](https://appshunter.io/ios/app/ipt-smart/id6739699193)

This app helps you manage your energy needs, from finding stations and checking fuel prices to making secure payments and earning rewards. It also allows for diesel delivery requests and integration with mobility cards.

**Highlights:** Station Finder with EV charging, Real-time fuel prices, In-app fuel payments, OMT Pay integration, IPT Rewards program, Diesel delivery requests, Exclusive promotions

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

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-invoicepro/id6783375721)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is IPT Smart free?

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

### Is Invoice Maker free?

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

### Do IPT Smart or Invoice Maker have ads?

Neither IPT Smart nor Invoice Maker shows ads.

### Which is updated more often, IPT Smart or Invoice Maker?

IPT Smart ships an update every 2 weeks, and Invoice Maker fortnightly. Most recently, IPT Smart was updated on September 19, 2026 and Invoice Maker on September 10, 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.*