# IM vs INTELLI

The clearest difference is update cadence: INTELLI at monthly against IM's every 4 months. IM's advantage is iOS requirement (9.0 vs 14.0). 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.

IM ships an update every 4 months, INTELLI monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IM | INTELLI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 22 MB | 55 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HUANG JUICHI](https://appshunter.io/developer/1072611022) | [Hsin-Yu Chen](https://appshunter.io/developer/1036526703) |

## What reviewers say

### IM

[App page](https://appshunter.io/ios/app/im-dsp/id1500213546)

**Features:** macOS Compatibility

**In-app purchases:** none


### INTELLI

[App page](https://appshunter.io/ios/app/intelli-ems-l/id6503604004)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IM free?

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

### Is INTELLI free?

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

### Do IM or INTELLI have ads?

Neither IM nor INTELLI shows ads.

### Which is updated more often, IM or INTELLI?

IM ships an update every 4 months, and INTELLI monthly. Most recently, IM was updated on November 3, 2026 and INTELLI on October 25, 2026.

---

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