# ESTKme vs KinTime

The clearest difference is in-app purchases: ESTKme at none against KinTime's 1. ESTKme also leads on device support (4 vs 2) and iOS requirement (15.1 vs 17.6). KinTime's advantage is review sentiment (100% vs 67%). On price, update cadence, ads and monetization model there is nothing between them.

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

ESTKme ships an update monthly, KinTime every 6 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ESTKme | KinTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/estkme/id6738199509/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 3 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESTKme Technology Limited](https://appshunter.io/developer/1779731994) | [宇 周](https://appshunter.io/developer/1896436135) |

## What reviewers say

### ESTKme

[App page](https://appshunter.io/ios/app/estkme/id6738199509)

Manage ESTKme eUICC cards securely and efficiently on your device. Supports dual-mode USB/BLE readers and CCID readers for seamless profile management.

**Highlights:** eUICC card management, ESTKme-RED USB/BLE reader support, CCID reader compatibility, Secure profile management, Device integration

**Features:** Vision Pro support

**In-app purchases:** none


### KinTime

[App page](https://appshunter.io/ios/app/kintime/id6762042823)

This app accurately tracks the precise age of family members, down to the second. It offers secure local storage for privacy and a minimalist design for ease of use. Manage multiple family members and cherish every moment spent together.

**Highlights:** Precise age tracking to the second, Family member management, Minimalist and intuitive UI, Secure local data storage, Calculates years, months, days, hours, minutes, seconds

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Member Limit | $0.99 | one-time |


## Frequently asked questions

### Is ESTKme free?

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

### Is KinTime free?

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

### Do ESTKme or KinTime have ads?

Neither ESTKme nor KinTime shows ads.

### Which is updated more often, ESTKme or KinTime?

ESTKme ships an update monthly, and KinTime every 6 weeks. Most recently, ESTKme was updated on November 4, 2026 and KinTime 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.*