# JENKI vs Formal Exchange

The clearest difference is update cadence: Formal Exchange at fortnightly against JENKI's monthly. 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.

JENKI ships an update monthly, Formal Exchange fortnightly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | JENKI | Formal Exchange |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 54 MB | 53 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jenki Drinks Ltd](https://appshunter.io/developer/1757943552) | [JIACHENG ZHENG](https://appshunter.io/developer/6772213965) |

## What reviewers say

### JENKI

[App page](https://appshunter.io/ios/app/jenki/id6553957222)

Earn rewards for your matcha purchases and unlock exclusive offers. This app helps you stay updated on events and special promotions from your favorite matcha spot.

**Highlights:** Earn stamps with purchases, Redeem stamps for free matchas, Access exclusive offers, Stay updated on events, Loyalty rewards program

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

**In-app purchases:** none


### Formal Exchange

[App page](https://appshunter.io/ios/app/formal-exchange/id6806546708)

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

**In-app purchases:** none


## Frequently asked questions

### Is JENKI free?

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

### Is Formal Exchange free?

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

### Do JENKI or Formal Exchange have ads?

Neither JENKI nor Formal Exchange shows ads.

### Which is updated more often, JENKI or Formal Exchange?

JENKI ships an update monthly, and Formal Exchange fortnightly. Most recently, JENKI was updated on October 8, 2026 and Formal Exchange on October 14, 2026.

---

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