# Focus On vs Tertiary Planner

The clearest difference is in-app purchases: Tertiary Planner at none against Focus On's 4. Tertiary Planner also leads on ads (none vs shown) and update cadence (every 2 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Focus On sells 4 in-app purchases, starting at $0.99 per month. Tertiary Planner asks for nothing beyond the download.

Focus On ships an update every 10 days, Tertiary Planner every 2 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Focus On | Tertiary Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 78 MB | 2 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serdar Glbetekin](https://appshunter.io/developer/1887238407) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### Focus On

[App page](https://appshunter.io/ios/app/focus-on-ai-planner/id6761005804)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus On Monthly | $0.99 | per month |
| Focus On Yearly | $3.99 | per year |
| Focus On AI Monthly | $3.99 | per month |
| Focus On AI Yearly | $19.99 | per year |


### Tertiary Planner

[App page](https://appshunter.io/ios/app/tertiary-planner/id6785397240)

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus On free?

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

### Is Tertiary Planner free?

Tertiary Planner is free to download, with no in-app purchases.

### Do Focus On or Tertiary Planner have ads?

Focus On shows ads; Tertiary Planner does not.

### Which is updated more often, Focus On or Tertiary Planner?

Focus On ships an update every 10 days, and Tertiary Planner every 2 days. Most recently, Focus On was updated on October 19, 2026 and Tertiary Planner on October 24, 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.*