# #Sparks vs Clastly

The clearest difference is in-app purchases: #Sparks at none against Clastly's 2. #Sparks also leads on update cadence (every 3 days vs every 11 days) and iOS requirement (13.0 vs 18.6). On price, ads and device support there is nothing between them.

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

#Sparks ships an update every 3 days, Clastly every 11 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | #Sparks | Clastly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/clastly-personal-database/id6757971144/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 days |
| Monetization | — | Free |
| Size | 51 MB | 38 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JAKUB ZAJĄC DORADCA PODATKOWY](https://appshunter.io/developer/1819359521) | [Soji Takahashi](https://appshunter.io/developer/1556419842) |

## What reviewers say

### #Sparks

[App page](https://appshunter.io/ios/app/sparks/id6747009107)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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, iPhone Duo support

**In-app purchases (2)**

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


## Frequently asked questions

### Is #Sparks free?

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

### Is Clastly free?

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

### Do #Sparks or Clastly have ads?

Neither #Sparks nor Clastly shows ads.

### Which is updated more often, #Sparks or Clastly?

#Sparks ships an update every 3 days, and Clastly every 11 days. Most recently, #Sparks was updated on October 28, 2026 and Clastly on October 28, 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.*