# Speedo vs Grid Calendar+

The clearest difference is in-app purchases: Speedo at none against Grid Calendar+'s 1. Speedo also leads on iOS requirement (11.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Grid Calendar+ sells 1 in-app purchase, starting at $1.99 per month. Speedo asks for nothing beyond the download.

Speedo ships an update weekly, Grid Calendar+ every 8 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Speedo | Grid Calendar+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 37.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 1 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rubik Smart Solutions](https://appshunter.io/developer/1483981076) | [y-design](https://appshunter.io/developer/398188218) |

## What reviewers say

### Speedo

[App page](https://appshunter.io/ios/app/speedo/id6444257172)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grid Calendar+

[App page](https://appshunter.io/ios/app/grid-calendar-plus/id6751937640)

This app offers a visual way to manage multiple overlapping schedules, perfect for balancing work, school, and personal life. Easily add events with icons and emojis, and sync your data across devices. Integrate with existing calendars for seamless organization.

**Highlights:** Multiple schedule visualization, Event management with icons/emojis, Automatic iCloud sync, iOS Calendar integration, Google Calendar integration, Group schedule sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Unlimited | $1.99 | per month |


## Frequently asked questions

### Is Speedo free?

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

### Is Grid Calendar+ free?

Grid Calendar+ is free to download, with in-app purchases available.

### Do Speedo or Grid Calendar+ have ads?

Neither Speedo nor Grid Calendar+ shows ads.

### Which is updated more often, Speedo or Grid Calendar+?

Speedo ships an update weekly, and Grid Calendar+ every 8 days. Most recently, Speedo was updated on October 9, 2026 and Grid Calendar+ on October 17, 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.*