# FLEX BCT vs Koi+

The clearest difference is update cadence: Koi+ at fortnightly against FLEX BCT's every 2 months. 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.

FLEX BCT ships an update every 2 months, Koi+ fortnightly. The most recent releases landed on July 6, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | FLEX BCT | Koi+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/flex-bct/id6705122231/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 164 MB | 39 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Banco BCT SA](https://appshunter.io/developer/1027189878) | [Koi](https://appshunter.io/developer/1840352807) |

## What reviewers say

### FLEX BCT

[App page](https://appshunter.io/ios/app/flex-bct/id6705122231)

Easily exchange US dollars and Costa Rican colones in real-time directly from your bank accounts. This secure and efficient platform offers a straightforward way to manage currency conversions without hidden fees or the need for extra accounts.

**Highlights:** Real-time currency exchange, Directly from bank accounts, No hidden commissions, No additional account creation needed, Secure and reliable transactions

**Features:** macOS Compatibility

**In-app purchases:** none


### Koi+

[App page](https://appshunter.io/ios/app/koi-plus/id6752642158)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FLEX BCT free?

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

### Is Koi+ free?

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

### Do FLEX BCT or Koi+ have ads?

Neither FLEX BCT nor Koi+ shows ads.

### Which is updated more often, FLEX BCT or Koi+?

FLEX BCT ships an update every 2 months, and Koi+ fortnightly. Most recently, FLEX BCT was updated on July 6, 2026 and Koi+ on September 13, 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.*