Comparison

ESTKme vs KinTime

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ESTKme

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
Read full description

For Apple mobile devices, accessories is required for management. The hard part of travel is rarely the itinerary. It is landing without data, running out of slots, and borrowing a paperclip just to swap things around. ESTKme is made for that moment: take it with you, use it again, and skip another piece of throwaway plastic at the next airport. Pack lighter, and leave a little less behind. Travel lighter • Frequent trips and business travel, without picking up new hardware in every city. • A daily number, a holiday number, and spare data living together, ready when you need them. • ESTKme owners who want the official companion app. ESTKme App is the official manager for our hardware. Use it to view and manage ESTKme and its accessories. Please use genuine ESTKme hardware and compatible accessories.

About

KinTime

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
Read full description

KinTime is a minimalist yet powerful family time tracking tool. There is nothing more important than spending time with your family. KinTime securely stores your family members' birth information locally and accurately calculates the total time they have been in this world—down to the years, months, days, hours, minutes, and even seconds. Key Features: **Precise Age Tracking**: Track family members' ages down to the second. **Member Management**: Easily add and edit family members (parents, spouse, children, etc.). **Minimalist Design**: Intuitive UI with a focus on clean aesthetics. **Local Secure Storage**: No cloud uploads. All your data is saved locally to protect your privacy. Family is where life begins and love never ends. Download KinTime to rediscover the weight of time.

Screenshots

ESTKme4 screens
KinTime3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
ESTKme versus KinTime: the parameters behind the verdict, then further details
ParameterESTKmeKinTime
PriceFreeFree
Rating4.0 (5 ratings) — better—
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings5 — better—
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size31 MB3 MB
Age rating4+4+
DeveloperESTKme Technology Limited宇 周

Customer experience

ESTKme

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

KinTime

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ESTKme

No in-app purchases

1 purchases

KinTime

One-time1
  • Remove Member Limit$0.99

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.

Other comparisons