# ACM interactions vs Quoting Robot

The clearest difference is update cadence: Quoting Robot at monthly against ACM interactions's every 14 months. ACM interactions's advantage is iOS requirement (10.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ACM interactions ships an update every 14 months, Quoting Robot monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ACM interactions | Quoting Robot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Size | 21 MB | 3 MB |
| Requires iOS | **10.2** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Association for Computing Machinery](https://appshunter.io/developer/405041865) | [Semen Babich](https://appshunter.io/developer/1597472897) |

## What reviewers say

### ACM interactions

[App page](https://appshunter.io/ios/app/acm-interactions/id615463454)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quoting Robot

[App page](https://appshunter.io/ios/app/quoting-robot/id6455540514)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ACM interactions free?

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

### Is Quoting Robot free?

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

### Do ACM interactions or Quoting Robot have ads?

Neither ACM interactions nor Quoting Robot shows ads.

### Which is updated more often, ACM interactions or Quoting Robot?

ACM interactions ships an update every 14 months, and Quoting Robot monthly. Most recently, ACM interactions was updated on October 26, 2026 and Quoting Robot on October 25, 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.*