# "weight loss app" App Store Keyword Difficulty — United States

"weight loss app" has a difficulty score of 78/100 (Hard). The top results include established apps like Lose It! – Calorie Counter, MyFitnessPal: Calorie Counter, Lose Weight at Home in 30 Days with an average of 387,762 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:** 78/100 (Hard)
- **Avg. reviews (top 9):** 387,762
- **Avg. rating (top 9):** 4.7
- **Title match:** 1/9 apps use the keyword in their title
- **Category:** Health & Fitness
- **Store:** App Store
- **Country:** United States (us)
- **Measured:** July 29, 2026
- **Canonical:** https://trysonar.app/keyword-difficulty/weight-loss-app/ios/us

## Top 9 Ranking Apps

| Rank | App | Developer | Rating | Reviews | Keyword in title |
|-|-|-|-|-|-|
| 1 | Lose It! – Calorie Counter | FitNow | 4.8 | 768,537 | no |
| 2 | MyFitnessPal: Calorie Counter | MyFitnessPal, Inc. | 4.7 | 2,346,982 | no |
| 3 | Lose Weight at Home in 30 Days | ABISHKKING LIMITED. | 4.8 | 21,468 | no |
| 4 | Happy Scale | Front Pocket Software LLC | 4.9 | 57,610 | no |
| 5 | Calorie Counter - MyNetDiary | MyNetDiary Inc. | 4.8 | 159,414 | no |
| 6 | BitePal: Food Calorie Tracker | Reface Lithuania UAB | 4.7 | 51,464 | no |
| 7 | Omo: Healthy Weight Loss App | WELLTECH APPS LIMITED | 4.5 | 32,609 | yes |
| 8 | BMI Calculator – Weight Loss | Steffen Mayer | 4.5 | 27,271 | no |
| 9 | My Diet Coach - Weight Loss | Mosaic S.r.l. | 4.6 | 24,506 | no |

## How this difficulty score is calculated

Sonar's difficulty score (0–100) analyzes the top 9 apps ranking for "weight loss app" 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 "weight loss app"

### Include "weight loss app" in your app title

The App Store algorithm heavily weights title matches. Place "weight loss app" 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 "weight loss app" here that doesn't repeat the title.

### Consider long-tail variations

"weight loss app" is competitive (78/100). Target longer variations like "weight loss app for beginners" or "weight loss app 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/weight-loss-app/ios/us — published by [Sonar](https://trysonar.app), an App Store Optimization platform for keyword research, difficulty analysis, and rank tracking.