# ESIS' vs Huulindaa

The clearest difference is in-app purchases: ESIS' at none against Huulindaa's 2. ESIS' also leads on iOS requirement (12.1 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Huulindaa sells 2 in-app purchases, starting at $9.99 per month. ESIS' asks for nothing beyond the download.

ESIS' ships an update every 2 weeks, Huulindaa every 10 days. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ESIS' | Huulindaa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/esis/id1445123066/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 67 MB | 36 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bukhtsagaan Tsermaa Todgerel](https://appshunter.io/developer/1435289156) | [Badral Erdenebulgan](https://appshunter.io/developer/1800874434) |

## What reviewers say

### ESIS'

[App page](https://appshunter.io/ios/app/esis/id1445123066)

A platform for parents and students to receive real-time school and kindergarten information. Parents can stay updated on daily attendance, grades, and other essential details entered by teachers.

**Highlights:** Real-time school information, Attendance tracking, Grade updates, Parent-teacher communication, Daily updates from teachers

**Features:** macOS Compatibility

**In-app purchases:** none


### Huulindaa

[App page](https://appshunter.io/ios/app/huulindaa/id6752549943)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Quarterly subscription | $19.99 | per 3 months |


## Frequently asked questions

### Is ESIS' free?

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

### Is Huulindaa free?

Huulindaa is free to download, with in-app purchases available.

### Do ESIS' or Huulindaa have ads?

Neither ESIS' nor Huulindaa shows ads.

### Which is updated more often, ESIS' or Huulindaa?

ESIS' ships an update every 2 weeks, and Huulindaa every 10 days. Most recently, ESIS' was updated on October 13, 2026 and Huulindaa on October 30, 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.*