# SEO_optimize vs Keyword Search Volume +planner

The clearest difference is ads: Keyword Search Volume +planner at none against SEO_optimize's shown. Keyword Search Volume +planner also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (17.0 vs 26.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SEO_optimize sells 1 one-off in-app purchase and Keyword Search Volume +planner sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SEO_optimize ships an update every 3 months, Keyword Search Volume +planner every 5 days. The most recent releases landed on September 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SEO_optimize | Keyword Search Volume +planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/keyword-search-volume-plus-planner/id6760489758/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 12 MB | 2 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Terje Molle](https://appshunter.io/developer/1841713886) | [Abdullah Aguiouaz](https://appshunter.io/developer/1884697649) |

## What reviewers say

### SEO_optimize

[App page](https://appshunter.io/ios/app/seo-optimize/id6757407386)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SEO Auditor Supporter | $5.99 | one-time |


### Keyword Search Volume +planner

[App page](https://appshunter.io/ios/app/keyword-search-volume-plus-planner/id6760489758)

This app helps founders, marketers, and SEO specialists validate business ideas and identify content opportunities by providing live keyword metrics. It offers insights into search volume, CPC, competition, and trends, enabling data-driven decisions for marketing and product development.

**Highlights:** Live keyword metrics, Monthly search volume, Average CPC, Competition level, 12-month trend charts, Country-level analysis, Search history

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 days full access | $6.99 | per 7 days |
| 6 months Full Access | $59.00 | per 6 months |
| 12 months Full Access | $89.00 | per year |


## Frequently asked questions

### Is SEO_optimize free?

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

### Is Keyword Search Volume +planner free?

Keyword Search Volume +planner is free to download, with in-app purchases available.

### Do SEO_optimize or Keyword Search Volume +planner have ads?

SEO_optimize shows ads; Keyword Search Volume +planner does not.

### Which is updated more often, SEO_optimize or Keyword Search Volume +planner?

SEO_optimize ships an update every 3 months, and Keyword Search Volume +planner every 5 days. Most recently, SEO_optimize was updated on September 3, 2026 and Keyword Search Volume +planner on September 25, 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.*