# Aiam vs OPT!M

The clearest difference is review sentiment: OPT!M at 50% against Aiam's 20%. OPT!M also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Aiam ships an update every 6 weeks, OPT!M monthly. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Aiam | OPT!M |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 59 MB | 74 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AIAM, K.K.](https://appshunter.io/developer/1632156281) | [saiteki inc.](https://appshunter.io/developer/1435064547) |

## What reviewers say

### Aiam

[App page](https://appshunter.io/ios/app/aiam/id1632156279)

This app offers exclusive content, special event information, and valuable coupons for members of a total beauty care brand. Members can also enjoy original wallpapers and icons, and easily search for products and manage their account information.

**Highlights:** App-exclusive content, Special event information, Member-exclusive coupons, Product search, Purchase history, Account management, Original wallpapers and icons

**In-app purchases:** none


### OPT!M

[App page](https://appshunter.io/ios/app/optm/id6446169716)

Create an order list for desired products within a specific area. Generate a QR code from your list to easily place orders at the sales counter. Streamline your shopping experience by pre-selecting items and completing purchases with a simple scan.

**Highlights:** Create product order lists, Generate QR codes for orders, Easy order placement at sales counters, Select desired products, Streamlined purchase process

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

**In-app purchases:** none


## Frequently asked questions

### Is Aiam free?

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

### Is OPT!M free?

OPT!M is free to download, with no in-app purchases.

### Do Aiam or OPT!M have ads?

Neither Aiam nor OPT!M shows ads.

### Which is updated more often, Aiam or OPT!M?

Aiam ships an update every 6 weeks, and OPT!M monthly. Most recently, Aiam was updated on September 22, 2026 and OPT!M on September 15, 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.*