# i vs Temporal

The clearest difference is in-app purchases: i at none against Temporal's 1. i also leads on update cadence (daily vs every 9 days) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Temporal sells 1 one-off in-app purchase. i asks for nothing beyond the download.

i ships an update daily, Temporal every 9 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | i | Temporal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/i-cover/id6502438436/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Free | — |
| Size | 111 MB | 12 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen UR Innovation Technology CO.,LTD](https://appshunter.io/developer/1745479071) | [COMPOUND AWAY PTE. LTD.](https://appshunter.io/developer/1523222052) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-cover/id6502438436)

Personalize your phone case with a dynamic E-ink display. Design custom characters and patterns, or instantly cast photos to your case screen. This app offers a unique way to express your creativity and add an unexpected touch to your device.

**Highlights:** Create DIY characters and patterns, Cast photos instantly to the screen, Personalize E-ink phone cases, Innovative design expression, Dynamic display customization

**Features:** macOS Compatibility

**In-app purchases:** none


### Temporal

[App page](https://appshunter.io/ios/app/temporal-countdown-to-events/id6762194344)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Temporal Pro | $4.99 | one-time |


## Frequently asked questions

### Is i free?

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

### Is Temporal free?

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

### Do i or Temporal have ads?

Neither i nor Temporal shows ads.

### Which is updated more often, i or Temporal?

i ships an update daily, and Temporal every 9 days. Most recently, i was updated on November 4, 2026 and Temporal on November 5, 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.*