# "invoice maker" App Store Keyword Difficulty — United States

"invoice maker" has a difficulty score of 74/100 (Hard). The top results include established apps like Invoice Maker ▸ Estimate App, Invoice Maker; Invoice Simple, Invoice Maker - Invoice Fly with an average of 51,105 reviews. Breaking into the top 10 will require a highly optimized listing and strong initial traction.

Data measured July 29, 2026 from the top 9 ranking apps on the United States App Store.

## Difficulty

- **Score:** 74/100 (Hard)
- **Avg. reviews (top 9):** 51,105
- **Avg. rating (top 9):** 4.8
- **Title match:** 8/9 apps use the keyword in their title
- **Category:** Finance
- **Store:** App Store
- **Country:** United States (us)
- **Measured:** July 29, 2026
- **Canonical:** https://trysonar.app/keyword-difficulty/invoice-maker/ios/us

## Top 9 Ranking Apps

| Rank | App | Developer | Rating | Reviews | Keyword in title |
|-|-|-|-|-|-|
| 1 | Invoice Maker ▸ Estimate App | GetPaid Inc. | 4.8 | 35,367 | yes |
| 2 | Invoice Maker; Invoice Simple | Zenvoice Inc. | 4.9 | 122,622 | yes |
| 3 | Invoice Maker - Invoice Fly | Labhouse Mobile | 4.8 | 95,462 | yes |
| 4 | Easy Invoice Maker App | Invoice Generator s.r.o. | 4.9 | 27,178 | yes |
| 5 | Freebie Invoice Maker | Invoice Maker Pro s.r.o. | 4.9 | 10,612 | yes |
| 6 | Invoice2go: Easy Invoice Maker | Invoice2go.com | 4.8 | 55,405 | yes |
| 7 | Square Invoices: Invoice Maker | Block, Inc. | 4.8 | 92,480 | yes |
| 8 | Invoice Generator - Zoho | Zoho Corporation | 4.9 | 17,254 | no |
| 9 | FreeMaker - Invoice Maker | Simple Apps s.r.o. | 4.9 | 3,562 | yes |

## How this difficulty score is calculated

Sonar's difficulty score (0–100) analyzes the top 9 apps ranking for "invoice maker" on the United States App Store as of July 29, 2026. It weighs title match quality, the install and review volumes of those apps, their average rating, and whether the keyword is dominated by established brands. A score of 0–30 means low competition, 30–60 moderate, and 60–100 highly competitive. Full methodology: https://trysonar.app/blog/keyword-difficulty-explained

## How to rank for "invoice maker"

### Include "invoice maker" in your app title

The App Store algorithm heavily weights title matches. Place "invoice maker" or a close variant in your app title for the strongest ranking signal.

### Use your subtitle for keyword variations

Your iOS subtitle (30 chars) is the second-strongest ranking factor. Use a variation of "invoice maker" here that doesn't repeat the title.

### Consider long-tail variations

"invoice maker" is competitive (74/100). Target longer variations like "invoice maker for beginners" or "invoice maker free" to rank faster, then build authority for the head term.

### Focus on ratings and reviews

High-difficulty keywords require social proof. Aim for 4.5+ stars and implement smart review prompts to build review volume faster than competitors.

### Localize for more markets

Every country storefront is a separate ranking opportunity. Translate your metadata for the top 5-10 markets to multiply your organic traffic.

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Source: https://trysonar.app/keyword-difficulty/invoice-maker/ios/us — published by [Sonar](https://trysonar.app), an App Store Optimization platform for keyword research, difficulty analysis, and rank tracking.