# Koin by Parlevel vs TRIO Customer

The clearest difference is rating: TRIO Customer at 5.0 against Koin by Parlevel's 2.8. TRIO Customer also leads on update cadence (monthly vs every 2 months). Koin by Parlevel's advantage is ratings volume (39 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TRIO Customer holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Koin by Parlevel has 39 ratings behind it against 1, so its average is the more settled of the two.

Koin by Parlevel ships an update every 2 months, TRIO Customer monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Koin by Parlevel | TRIO Customer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (39 ratings)](https://appshunter.io/ios/app/koin-by-parlevel/id1267569043/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trio-customer/id1615737092/reviews)** |
| Number of ratings | **39** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 55 MB | 71 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Parlevel Systems Inc.](https://appshunter.io/developer/1056324585) | [Trinity Axis Inc.,](https://appshunter.io/developer/1615737094) |

## What reviewers say

### Koin by Parlevel

[App page](https://appshunter.io/ios/app/koin-by-parlevel/id1267569043)

Manage your micro-market purchases and wallet with ease. Reload funds, buy items from your seat, and track your spending and top-ups conveniently.

**Highlights:** Reload wallet on the go, Purchase items from your seat, Check daily purchases, Track refills, Convenient micro-market access

**Features:** Vision Pro support

**In-app purchases:** none


### TRIO Customer

[App page](https://appshunter.io/ios/app/trio-customer/id1615737092)

Order ahead and skip the line with real-time order status updates. Seamlessly manage your TRIO Market Card, add cash, and track your spending. Enjoy a fast and flexible way to handle your purchases from your mobile device.

**Highlights:** Order ahead and skip the wait, Choose preferred pickup times, Real-time order status updates, Add cash to TRIO Market Card, Link physical or virtual market card, Track recent transactions and orders, Manage purchases and balance

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Koin by Parlevel free?

Koin by Parlevel is free to download, with no in-app purchases.

### Is TRIO Customer free?

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

### Which has better reviews, Koin by Parlevel or TRIO Customer?

TRIO Customer is rated higher. Koin by Parlevel averages 2.8 out of 5 from 39 ratings, while TRIO Customer averages 5.0 from 1 ratings.

### Do Koin by Parlevel or TRIO Customer have ads?

Neither Koin by Parlevel nor TRIO Customer shows ads.

### Which is updated more often, Koin by Parlevel or TRIO Customer?

Koin by Parlevel ships an update every 2 months, and TRIO Customer monthly. Most recently, Koin by Parlevel was updated on November 3, 2026 and TRIO Customer on November 3, 2026.

---

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