# Clastly vs im.ai

The clearest difference is in-app purchases: im.ai at none against Clastly's 2. im.ai also leads on rating (5.0 vs 4.8). Clastly's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (4 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clastly sells 2 in-app purchases, starting at $2.99 per month. im.ai asks for nothing beyond the download.

im.ai holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Clastly ships an update fortnightly, im.ai every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clastly | im.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/clastly-personal-database/id6757971144/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imai/id6758886560/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 33 MB | 9 MB |
| Requires iOS | 18.6 | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Soji Takahashi](https://appshunter.io/developer/1556419842) | [Dmitry Kuznetsov](https://appshunter.io/developer/444680294) |

## What reviewers say

### Clastly

[App page](https://appshunter.io/ios/app/clastly-personal-database/id6757971144)

Organize anything with custom collections and powerful field types. Track reading lists, travel memories, subscriptions, and more. Your data syncs securely via iCloud with a clean, native iOS interface.

**Highlights:** Customizable collections, Multiple field types, Pre-built templates, Data filtering, iCloud sync, Ad-free experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan (Monthly) | $2.99 | per month |
| Pro Plan (Yearly) | $19.99 | per year |


### im.ai

[App page](https://appshunter.io/ios/app/imai/id6758886560)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Clastly free?

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

### Is im.ai free?

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

### Which has better reviews, Clastly or im.ai?

im.ai is rated higher. Clastly averages 4.8 out of 5 from 4 ratings, while im.ai averages 5.0 from 1 ratings.

### Do Clastly or im.ai have ads?

Neither Clastly nor im.ai shows ads.

### Which is updated more often, Clastly or im.ai?

Clastly ships an update fortnightly, and im.ai every 2 months. Most recently, Clastly was updated on October 25, 2026 and im.ai 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.*