# I'm In vs blocos

The clearest difference is review sentiment: blocos at 82% against I'm In's 5%. blocos also leads on rating (4.6 vs 1.0) and ratings volume (69 vs 7). I'm In's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. I'm In sells 1 one-off in-app purchase and blocos sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

blocos holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: blocos has 69 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 5% of I'm In's written reviews are positive against 82% of blocos's.

I'm In ships an update fortnightly, blocos weekly. The most recent releases landed on October 24, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | I'm In | blocos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (7 ratings)](https://appshunter.io/ios/app/im-in-event-planner/id1151393159/reviews) | **[4.6 (69 ratings)](https://appshunter.io/ios/app/blocos-time-block-planner/id1519636469/reviews)** |
| Number of ratings | 7 | **69** |
| Positive reviews | 5.0% of reviews | **82.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 27 MB | 134 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2Geeks](https://appshunter.io/developer/444491220) | [MATEUS FREITAS SILVEIRA TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/1519636471) |

## What reviewers say

### I'm In

[App page](https://appshunter.io/ios/app/im-in-event-planner/id1151393159)

Easily plan gatherings with friends and family directly within your messages. Select dates, times, and photos, then let invitees RSVP. The app automatically suggests the best time based on responses.

**Highlights:** Plan events within Messages, Select cover photos, Set event location, Propose multiple dates/times, Automatic best time suggestion, Calendar integration (premium), Export events to Calendar (premium)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| I'm In Premium | $3.99 | one-time |


### blocos

[App page](https://appshunter.io/ios/app/blocos-time-block-planner/id1519636469)

This app helps you organize your day and build productive habits using a unique 10-minute block calendar system. It's designed to improve time management, reduce procrastination, and track your activities efficiently.

**Highlights:** 144-block daily calendar visualization, Time blocking for habits and tasks, Daily reminders for scheduled activities, Productive habit tracking, Journaling and planning capabilities, Statistics and charts for activity tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| blocos monthly | $5.99 | per month |
| blocos por 6 meses | $14.99 | per 6 months |
| blocos yearly | $19.99 | per year |
| blocos annual | $49.99 | per year |
| blocos for 5 years | $20.99 | one-time |
| blocos forever | $49.99 | one-time |


## Frequently asked questions

### Is I'm In free?

I'm In is free to download, with in-app purchases available.

### Is blocos free?

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

### Which has better reviews, I'm In or blocos?

blocos is rated higher. I'm In averages 1.0 out of 5 from 7 ratings, while blocos averages 4.6 from 69 ratings.

### Do I'm In or blocos have ads?

Neither I'm In nor blocos shows ads.

### Which is updated more often, I'm In or blocos?

I'm In ships an update fortnightly, and blocos weekly. Most recently, I'm In was updated on October 24, 2026 and blocos on November 3, 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.*