# Instantly AI vs Improvement OS

The clearest difference is in-app purchases: Instantly AI at none against Improvement OS's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Improvement OS sells 2 in-app purchases, starting at $6.99 per month. Instantly AI asks for nothing beyond the download.

## The numbers

| Metric | Instantly AI | Improvement OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (36 ratings)](https://appshunter.io/ios/app/instantly-ai/id6474658497/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 58.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 23 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Foo Monk LLC](https://appshunter.io/developer/1722213325) | [Swaraj Papadkar](https://appshunter.io/developer/6772548795) |

## What reviewers say

### Instantly AI

[App page](https://appshunter.io/ios/app/instantly-ai/id6474658497)

This app provides on-the-go email management. Read replies, quickly respond or forward messages, and search your inbox using various filters.

**Highlights:** Read emails on the go, Quickly reply to emails, Forward emails, Search emails with filters, Manage Unibox

**Features:** macOS Compatibility

**In-app purchases:** none


### Improvement OS

[App page](https://appshunter.io/ios/app/improvement-os/id6772548583)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ImprovementOS | $6.99 | per month |
| ImprovementOS | $29.99 | per year |


## Frequently asked questions

### Is Instantly AI free?

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

### Is Improvement OS free?

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

### Do Instantly AI or Improvement OS have ads?

Neither Instantly AI nor Improvement OS shows ads.

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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.*