# Couplin vs Couple Memory Book

The clearest difference is update cadence: Couplin at every 5 days against Couple Memory Book's every 3 weeks. Couplin also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Couplin sells 8 in-app purchases, starting at $0.99 per month and Couple Memory Book sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Couplin ships an update every 5 days, Couple Memory Book every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Couplin | Couple Memory Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 112 MB | 40 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Kaan ALTUNBAG](https://appshunter.io/developer/1845379396) | [Yunus Terzi](https://appshunter.io/developer/1894049072) |

## What reviewers say

### Couplin

[App page](https://appshunter.io/ios/app/couplin-for-couples/id6756737875)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Couplin Premium Aylık | $0.99 | per month |
| Couplin Premium Yearly | $5.99 | per year |
| 1.000 Coin | $0.99 | one-time |
| Elite Pack 1 | $0.99 | one-time |
| 2.000 Coin | $1.99 | one-time |
| 7.500 Coin | $2.99 | one-time |
| 10.000 Coin | $3.99 | one-time |
| 50.000 Coin | $6.99 | one-time |


### Couple Memory Book

[App page](https://appshunter.io/ios/app/couple-memory-book-journal/id6762404189)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Couplin free?

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

### Is Couple Memory Book free?

Couple Memory Book is free to download, with in-app purchases available.

### Do Couplin or Couple Memory Book have ads?

Neither Couplin nor Couple Memory Book shows ads.

### Which is updated more often, Couplin or Couple Memory Book?

Couplin ships an update every 5 days, and Couple Memory Book every 3 weeks. Most recently, Couplin was updated on October 30, 2026 and Couple Memory Book on October 25, 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.*