# 찰나 vs EXIS 70

The clearest difference is price: 찰나 at Free against EXIS 70's $5.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

찰나 is free to download; EXIS 70 costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

찰나 ships an update every 5 days, EXIS 70 every 9 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 찰나 | EXIS 70 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Paid |
| Size | 18 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeonguk Jeong](https://appshunter.io/developer/1721893321) | [sangwoo song](https://appshunter.io/developer/6773551773) |

## What reviewers say

### 찰나

[App page](https://appshunter.io/ios/app/challa/id6790148975)

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

**In-app purchases:** none


### EXIS 70

[App page](https://appshunter.io/ios/app/exis-70/id6808901224)

Capture moments with the authentic feel of vintage digital cameras, enhanced by AI. This app offers a unique aesthetic for your photos and videos.

**Highlights:** AI-enhanced vintage digital camera feel, Records moments with unique aesthetic, Photo and video capture

**In-app purchases:** none


## Frequently asked questions

### Is 찰나 free?

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

### Is EXIS 70 free?

EXIS 70 costs $5.99, with no in-app purchases.

### Do 찰나 or EXIS 70 have ads?

Neither 찰나 nor EXIS 70 shows ads.

### Which is updated more often, 찰나 or EXIS 70?

찰나 ships an update every 5 days, and EXIS 70 every 9 days. Most recently, 찰나 was updated on October 16, 2026 and EXIS 70 on October 15, 2026.

---

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