# Sono Mongolia vs TDB Online

The clearest difference is review sentiment: Sono Mongolia at 83% against TDB Online's 12%. Sono Mongolia also leads on rating (4.8 vs 2.9) and update cadence (every 2 weeks vs every 3 weeks). TDB Online's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.6). 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.

Sono Mongolia holds the better App Store score, 4.8 against 2.9. That said, the two scores are not equally well evidenced: Sono Mongolia has 188 ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 83% of Sono Mongolia's written reviews are positive against 12% of TDB Online's.

Sono Mongolia ships an update every 2 weeks, TDB Online every 3 weeks. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Sono Mongolia | TDB Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (188 ratings)](https://appshunter.io/ios/app/sono-mongolia/id1448956579/reviews)** | [2.9 (34 ratings)](https://appshunter.io/ios/app/tdb-online/id1458831706/reviews) |
| Number of ratings | **188** | 34 |
| Positive reviews | **83.3% of reviews** | 11.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 86 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rico Capital LLC](https://appshunter.io/developer/1448956578) | [Trade and Development Bank of Mongolia](https://appshunter.io/developer/663172468) |

## What reviewers say

### Sono Mongolia

[App page](https://appshunter.io/ios/app/sono-mongolia/id1448956579)

This app offers quick digital loan services through a mobile application. It provides various loan types, including unsecured loans, purchase loans, and interest-free options. Users can apply for loans ranging from 20,000 to 2,000,000 MNT with flexible repayment terms.

**Highlights:** Unsecured loans, Purchase loans, Interest-free loans, Digital contract signing, Flexible repayment terms, Loan extension options

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

**In-app purchases:** none


### TDB Online

[App page](https://appshunter.io/ios/app/tdb-online/id1458831706)

Manage your bank accounts, make transactions, and access various financial services securely from your mobile device. This app allows for easy bill payments, loan applications, and card management.

**Highlights:** Account management, Interbank and international transactions, QR payments, Loan applications, Card ordering and management, Bill payments, Fingerprint authentication

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Sono Mongolia free?

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

### Is TDB Online free?

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

### Which has better reviews, Sono Mongolia or TDB Online?

Sono Mongolia is rated higher. Sono Mongolia averages 4.8 out of 5 from 188 ratings, while TDB Online averages 2.9 from 34 ratings.

### Do Sono Mongolia or TDB Online have ads?

Neither Sono Mongolia nor TDB Online shows ads.

### Which is updated more often, Sono Mongolia or TDB Online?

Sono Mongolia ships an update every 2 weeks, and TDB Online every 3 weeks. Most recently, Sono Mongolia was updated on October 15, 2026 and TDB Online on October 2, 2026.

---

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