# NexusIM vs ACI+

The clearest difference is iOS requirement: NexusIM at 13.0 against ACI+'s 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

NexusIM ships an update every 3 months, ACI+ every 4 months. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | NexusIM | ACI+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 26 MB | 75 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nexus World Pty Ltd](https://appshunter.io/developer/1584353367) | [ACI Communications, Inc](https://appshunter.io/developer/1141246666) |

## What reviewers say

### NexusIM

[App page](https://appshunter.io/ios/app/nexusim/id1584353365)

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

**In-app purchases:** none


### ACI+

[App page](https://appshunter.io/ios/app/aci-plus/id6454832576)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NexusIM free?

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

### Is ACI+ free?

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

### Do NexusIM or ACI+ have ads?

Neither NexusIM nor ACI+ shows ads.

### Which is updated more often, NexusIM or ACI+?

NexusIM ships an update every 3 months, and ACI+ every 4 months. Most recently, NexusIM was updated on September 8, 2026 and ACI+ on September 15, 2026.

---

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