# ITM ID vs Arca.so

The clearest difference is rating: Arca.so at 4.0 against ITM ID's 3.8. Arca.so also leads on review sentiment (80% vs 67%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Arca.so holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 14 and 12 respectively. Written reviews point the same way: 67% of ITM ID's written reviews are positive against 80% of Arca.so's.

ITM ID ships an update fortnightly, Arca.so every 10 days. The most recent releases landed on October 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ITM ID | Arca.so |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (14 ratings)](https://appshunter.io/ios/app/itm-id/id6477512260/reviews) | **[4.0 (12 ratings)](https://appshunter.io/ios/app/arcaso/id6477714383/reviews)** |
| Number of ratings | **14** | 12 |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 124 MB | 64 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ITM Studio](https://appshunter.io/developer/1729512639) | [somefrogs Oy](https://appshunter.io/developer/1636377367) |

## What reviewers say

### ITM ID

[App page](https://appshunter.io/ios/app/itm-id/id6477512260)

This app provides exclusive access to events and digital content. Users can purchase tickets to "Moments," check in using their digital ID, and receive "Echoes" – exclusive content from creators and brands. Tickets can also be gifted to friends.

**Highlights:** Event ticket purchase, Digital ID check-in, Exclusive creator content (Echoes), Save and replay content, Gift tickets to friends

**Features:** Apple Wallet

**In-app purchases:** none


### Arca.so

[App page](https://appshunter.io/ios/app/arcaso/id6477714383)

Browse and organize online content to discover inspiring and empowering information. Connect with others, gain new perspectives, and find unique voices. Make the internet a personalized space for your interests.

**Highlights:** Browse and curate internet content, Discover inspiring and empowering information, Connect with other users' perspectives, Gain new insights and find unheard voices, Personalize your internet experience

**In-app purchases:** none


## Frequently asked questions

### Is ITM ID free?

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

### Is Arca.so free?

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

### Which has better reviews, ITM ID or Arca.so?

Arca.so is rated higher. ITM ID averages 3.8 out of 5 from 14 ratings, while Arca.so averages 4.0 from 12 ratings.

### Do ITM ID or Arca.so have ads?

Neither ITM ID nor Arca.so shows ads.

### Which is updated more often, ITM ID or Arca.so?

ITM ID ships an update fortnightly, and Arca.so every 10 days. Most recently, ITM ID was updated on October 19, 2026 and Arca.so on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*