# IR LMS vs PROMISE (App)

The clearest difference is update cadence: PROMISE (App) at every 5 days against IR LMS's every 3 weeks. 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.

IR LMS ships an update every 3 weeks, PROMISE (App) every 5 days. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IR LMS | PROMISE (App) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 171 MB | 183 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VVDN TECHNOLOGIES PVT LTD](https://appshunter.io/developer/1504250219) | [One Network (Private) Limited](https://appshunter.io/developer/1574366734) |

## What reviewers say

### IR LMS

[App page](https://appshunter.io/ios/app/ir-lms/id6761515409)

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

**In-app purchases:** none


### PROMISE (App)

[App page](https://appshunter.io/ios/app/promise-app/id6764890137)

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

**In-app purchases:** none


## Frequently asked questions

### Is IR LMS free?

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

### Is PROMISE (App) free?

PROMISE (App) is free to download, with no in-app purchases.

### Do IR LMS or PROMISE (App) have ads?

Neither IR LMS nor PROMISE (App) shows ads.

### Which is updated more often, IR LMS or PROMISE (App)?

IR LMS ships an update every 3 weeks, and PROMISE (App) every 5 days. Most recently, IR LMS was updated on October 16, 2026 and PROMISE (App) on October 28, 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.*