# EQLEM vs Light + Building Istanbul

The clearest difference is ads: EQLEM at none against Light + Building Istanbul's shown. EQLEM also leads on update cadence (every 5 days vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

EQLEM ships an update every 5 days, Light + Building Istanbul every 11 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EQLEM | Light + Building Istanbul |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 11 months |
| Size | 53 MB | 85 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EQLEM YAZILIM](https://appshunter.io/developer/1625674454) | [MESSE FRANKFURT ISTANBUL ULUSLARARASI FUARCILIK LIMITED SIRKETI](https://appshunter.io/developer/1733464172) |

## What reviewers say

### EQLEM

[App page](https://appshunter.io/ios/app/eqlem/id1627291459)

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

**In-app purchases:** none


### Light + Building Istanbul

[App page](https://appshunter.io/ios/app/light-plus-building-istanbul/id6737268034)

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

**In-app purchases:** none


## Frequently asked questions

### Is EQLEM free?

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

### Is Light + Building Istanbul free?

Light + Building Istanbul is free to download, with no in-app purchases.

### Do EQLEM or Light + Building Istanbul have ads?

Light + Building Istanbul shows ads; EQLEM does not.

### Which is updated more often, EQLEM or Light + Building Istanbul?

EQLEM ships an update every 5 days, and Light + Building Istanbul every 11 months. Most recently, EQLEM was updated on November 3, 2026 and Light + Building Istanbul on October 30, 2026.

---

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