# SlatePlanner vs Tertiary Planner

The clearest difference is iOS requirement: SlatePlanner at 15.1 against Tertiary Planner's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SlatePlanner | Tertiary Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 42 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Landon Kleinbrodt](https://appshunter.io/developer/1749207590) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### SlatePlanner

[App page](https://appshunter.io/ios/app/slateplanner/id6752905295)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SlatePlanner free?

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

### Is Tertiary Planner free?

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

### Do SlatePlanner or Tertiary Planner have ads?

Neither SlatePlanner nor Tertiary Planner shows ads.

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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.*