# Plenio vs Griddy

The clearest difference is in-app purchases: Plenio at none against Griddy's 1. Plenio also leads on ads (none vs shown) and update cadence (daily vs every 3 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Griddy sells 1 one-off in-app purchase. Plenio asks for nothing beyond the download.

Plenio ships an update daily, Griddy every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Plenio | Griddy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 86.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 187 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [seungsoo lee](https://appshunter.io/developer/1896742532) | [Nemo factory](https://appshunter.io/developer/6781919423) |

## What reviewers say

### Plenio

[App page](https://appshunter.io/ios/app/plenio/id6770458340)

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

**In-app purchases:** none


### Griddy

[App page](https://appshunter.io/ios/app/griddy-time-block-day-planner/id6794795613)

This app visualizes your day as a vertical timetable, breaking down time into manageable segments. Easily plan, edit, and track tasks directly from your lock screen with intuitive tap and drag controls. Designed for those who prefer visual planning over traditional lists.

**Highlights:** Vertical timetable visualization, Lock screen widgets, Tap and drag planning, Task editing and resizing, Focus timer, Start reminders, Month calendar view

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads + All Decorations | $4.99 | one-time |


## Frequently asked questions

### Is Plenio free?

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

### Is Griddy free?

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

### Do Plenio or Griddy have ads?

Griddy shows ads; Plenio does not.

### Which is updated more often, Plenio or Griddy?

Plenio ships an update daily, and Griddy every 3 days. Most recently, Plenio was updated on October 28, 2026 and Griddy on October 31, 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.*