# Invoice Maker vs 9Oceanic

The clearest difference is in-app purchases: 9Oceanic at none against Invoice Maker's 24. Invoice Maker's advantage is update cadence (weekly vs every 2 months) and chart position (#8 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker sells 20 in-app purchases, starting at $6.99 per 7 days. 9Oceanic asks for nothing beyond the download.

Invoice Maker ships an update weekly, 9Oceanic every 2 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Invoice Maker | 9Oceanic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (109K ratings)](https://appshunter.io/ios/app/invoice-maker-invoice-fly/id1606911248/reviews)** | — |
| Number of ratings | **109K** | — |
| Positive reviews | 85.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#8** | — |
| Size | 242 MB | 69 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Labhouse Mobile](https://appshunter.io/developer/1568110847) | [Netquas Softech](https://appshunter.io/developer/1566509801) |

## What reviewers say

### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-invoice-fly/id1606911248)

**Currently charting:** #8 Top Grossing · Business, #62 Top Free · Business, #182 Top Grossing (US App Store)

Create and send professional invoices and estimates quickly from your phone. Organize your finances with easy tracking and notifications when clients open your bills. Customize invoices with details like taxes, discounts, and signatures.

**Highlights:** Create invoices in under a minute, Generate invoices from estimates, Customize invoice templates, Add discounts, taxes, and signatures, Track invoice status and client opens, Sync across devices, Generate income reports

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Fly Weekly | $6.99 | per 7 days |
| Invoice Fly Weekly | $8.99 | per 7 days |
| Invoice Fly Weekly | $8.99 | per 7 days |
| Invoice Fly Weekly | $8.99 | per 7 days |
| Invoice Fly Weekly | $9.99 | per 7 days |
| Invoice Fly Weekly | $9.99 | per 7 days |
| Invoice Fly Weekly | $9.99 | per 7 days |
| Invoice PRO Premium (Trial) | $12.99 | per month |
| Invoice Fly Premium | $17.99 | per month |
| Unlimited Invoicing | $17.99 | per month |
| Invoice Fly Monthly | $17.99 | per month |
| Invoice Fly Monthly | $17.99 | per month |
| Invoice Fly Monthly | $19.99 | per month |
| Invoice Fly Premium | $29.99 | per month |
| Invoice Fly Premium | $98.99 | per year |
| Invoice Fly Premium | $98.99 | per year |
| Invoice Fly Premium | $98.99 | per year |
| Invoice Fly Yearly | $99.99 | per year |
| Invoice Fly Yearly | $199.99 | per year |
| Unlimited Invoicing | $299.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient invoicing
- 💡 Professional templates
- 🔒 Secure payments
- 🚀 Convenient mobile access

**What reviewers complain about**

- 🐛 Occasional bugs
- 💰 Expensive subscription
- 🔒 Difficult to recover account
- 🔍 Limited customer support

**Reported bugs**

- Issues with invoice conversion
- Inability to view past invoices
- Inconsistent PDF generation

**Requested features**

- Ability to convert estimates to invoices
- Option to save invoices as PDFs
- Integrate with more payment processors
- Improved reporting and analytics


### 9Oceanic

[App page](https://appshunter.io/ios/app/9oceanic/id6739724082)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker free?

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

### Is 9Oceanic free?

9Oceanic is free to download, with no in-app purchases.

### Do Invoice Maker or 9Oceanic have ads?

Neither Invoice Maker nor 9Oceanic shows ads.

### Which is updated more often, Invoice Maker or 9Oceanic?

Invoice Maker ships an update weekly, and 9Oceanic every 2 months. Most recently, Invoice Maker was updated on October 17, 2026 and 9Oceanic on October 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.*