Costan vs iRemember
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Costan
Learn everyday greetings in 14 languages to connect with people worldwide. This app promotes a peaceful, borderless world through simple, friendly communication.
- Learn greetings in 14 languages
- Promotes cross-cultural communication
- Focuses on everyday phrases
- Aims for a peaceful world
- Simple and friendly interface
Read full descriptionHide full description
In Costan, you also Cosmopolitan from today! From "Time" and "Hello" First. Acquire the voice of the 14 languages โโof everyday greeting to dodge with a smile. A peaceful world without boundaries in heart!
iRemember
Never forget a friend's birthday again. This app helps you track ages and sends timely reminders. A limited free version is available, with a full version offering more features.
- Track friend's ages
- Birthday reminders
- Import contacts
- Limited free version
- Full version available
Read full descriptionHide full description
You will always know how old are your friends and never forget to say them happy birthday. There are some restrictions in the light-version: - you may only import contacts from the device phone book; - you may not create new contacts and edit existing ones; - you may not schedule more then 10 notifications. Also full-version of the app with no restriction is available.
Screenshots
Verdict
The clearest difference is review sentiment: Costan at 100% against iRemember's 0%. Costan also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Costan ships an update every 6 weeks, iRemember every 4 months. The most recent releases landed on September 9, 2026 and August 29, 2026 respectively.
| Parameter | Costan | iRemember |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews โ better | 0.0% of reviews |
| Update frequency | Every 6 weeks โ better | Every 4 months |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Monetization | Free โ better | Ad-supported |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.6 โ better | 16.6 |
| Further details โ not scored | ||
| Size | 7 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Shinichi Aokawa | Grigory Konovalov |
Customer experience
Costan
iRemember
In-app purchases
Costan
No in-app purchases
iRemember
No in-app purchases
Questions
Is Costan free?
Is iRemember free?
Do Costan or iRemember have ads?
Which is updated more often, Costan or iRemember?
Other comparisons
