# 1/1 vs OneStamp

The clearest difference is price: OneStamp at Free against 1/1's $3.99. OneStamp also leads on update cadence (every 9 days vs every 4 months). 1/1's advantage is iOS requirement (15.0 vs 18.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

OneStamp is free to download; 1/1 costs $3.99 up front. 1/1 sells 1 one-off in-app purchase and OneStamp sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

1/1 ships an update every 4 months, OneStamp every 9 days. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 1/1 | OneStamp |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.8 (24 ratings)](https://appshunter.io/ios/app/onestamp/id6760986254/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | **100.0% of reviews** | 96.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 38 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZIZICICI LIMITED](https://appshunter.io/developer/1564555697) | [尉卿 褚](https://appshunter.io/developer/1698865439) |

## What reviewers say

### 1/1

[App page](https://appshunter.io/ios/app/11/id6474681491)

This app allows users to create visual tables where each cell represents a specific time period, such as a month or a day. The created tables can then be exported as images for easy sharing and use.

**Highlights:** Create monthly tables, Create daily tables, Cell-based time representation, Export tables as images

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $5.99 | one-time |


### OneStamp

[App page](https://appshunter.io/ios/app/onestamp/id6760986254)

This app allows you to crop photos into unique stamp-shaped images. It encourages a new perspective by focusing on small details within a larger picture, revealing hidden emotions and stories. Transform everyday scenes into distinctive visual stamps.

**Highlights:** Stamp-shaped photo cropping, Focus on image details, Reframing everyday scenes, Discover hidden emotions, Unique visual perspective

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| OneStamp Pro | $3.99 | one-time |
| OneStamp Pro | $9.99 | one-time |


## Frequently asked questions

### Is 1/1 free?

1/1 costs $3.99, and also offers in-app purchases.

### Is OneStamp free?

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

### Do 1/1 or OneStamp have ads?

Neither 1/1 nor OneStamp shows ads.

### Which is updated more often, 1/1 or OneStamp?

1/1 ships an update every 4 months, and OneStamp every 9 days. Most recently, 1/1 was updated on October 7, 2026 and OneStamp on October 20, 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.*