# Acha Cromo vs dupit

The clearest difference is in-app purchases: Acha Cromo at none against dupit's 1. Acha Cromo also leads on iOS requirement (15.0 vs 17.0). dupit's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. dupit sells 1 in-app purchase, starting at $3.99 per month. Acha Cromo asks for nothing beyond the download.

Acha Cromo ships an update every 11 days, dupit every 9 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Acha Cromo | dupit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acha-cromo-sticker-tracker/id6767915370/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 93 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Denardi](https://appshunter.io/developer/1530249006) | [Hugo Duarte](https://appshunter.io/developer/1896712996) |

## What reviewers say

### Acha Cromo

[App page](https://appshunter.io/ios/app/acha-cromo-sticker-tracker/id6767915370)

Easily manage your sticker collection with this app. Track your progress by team, filter by what you have or need, and organize trades efficiently. Supports multiple albums for different users.

**Highlights:** Mark stickers with a tap, Track progress by team, Filter by collected, missing, or duplicate stickers, Organize trades efficiently, Manage multiple albums, View overall collection percentage

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

**In-app purchases:** none


### dupit

[App page](https://appshunter.io/ios/app/dupit-troca-de-cromos/id6770071256)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dupit Premium | $3.99 | per month |


## Frequently asked questions

### Is Acha Cromo free?

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

### Is dupit free?

dupit is free to download, with in-app purchases available.

### Do Acha Cromo or dupit have ads?

Acha Cromo shows ads; dupit does not.

### Which is updated more often, Acha Cromo or dupit?

Acha Cromo ships an update every 11 days, and dupit every 9 days. Most recently, Acha Cromo was updated on October 31, 2026 and dupit on October 31, 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.*