# Ami vs koi

The clearest difference is in-app purchases: koi at none against Ami's 2. koi also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 85%). Ami's advantage is update cadence (every 2 days vs every 10 days) and ratings volume (73 vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ami sells 2 in-app purchases, starting at $7.99 per month. koi asks for nothing beyond the download.

koi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Ami has 73 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 85% of Ami's written reviews are positive against 100% of koi's.

Ami ships an update every 2 days, koi every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ami | koi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (73 ratings)](https://appshunter.io/ios/app/ami-the-spatial-network/id6479810067/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/koi-private-social/id6798427078/reviews)** |
| Number of ratings | **73** | 10 |
| Positive reviews | 84.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 125 MB | 101 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [w00w00](https://appshunter.io/developer/1737276512) | [Human Internet Project, Inc.](https://appshunter.io/developer/1779339876) |

## What reviewers say

### Ami

[App page](https://appshunter.io/ios/app/ami-the-spatial-network/id6479810067)

This app facilitates the creation of new connections by leveraging existing trusted relationships, even when the mutual friend is not present. It aims to replicate and accelerate real-world social interactions, offering a unique approach to building your network.

**Highlights:** Build connections through trusted friends, Facilitates introductions without direct contact, Mimics and accelerates real-world interactions, Physical world social network, Invitation-only access

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ami Unlimited \| Monthly Access | $7.99 | per month |
| Monthly \| No Trial | $7.99 | per month |


### koi

[App page](https://appshunter.io/ios/app/koi-private-social/id6798427078)

Connect with your closest friends in a private, ad-free space. Share unfiltered thoughts and funny pictures without algorithmic interference. Customize your profile to express your unique personality.

**Highlights:** Private by design, End-to-end encrypted DMs, Top 5 friends feature, Customizable profile and 'koi', No ads or influencers, No algorithmic feed

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

**In-app purchases:** none


## Frequently asked questions

### Is Ami free?

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

### Is koi free?

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

### Which has better reviews, Ami or koi?

koi is rated higher. Ami averages 4.7 out of 5 from 73 ratings, while koi averages 5.0 from 10 ratings.

### Do Ami or koi have ads?

Neither Ami nor koi shows ads.

### Which is updated more often, Ami or koi?

Ami ships an update every 2 days, and koi every 10 days. Most recently, Ami was updated on October 27, 2026 and koi 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.*