# Календарь прививок и развития vs AIEL

The clearest difference is rating: AIEL at 5.0 against Календарь прививок и развития's 4.1. AIEL also leads on review sentiment (100% vs 75%). Календарь прививок и развития's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. AIEL sells 3 in-app purchases, starting at $8.99 per month. Календарь прививок и развития asks for nothing beyond the download.

AIEL holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Календарь прививок и развития has 94 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Календарь прививок и развития's written reviews are positive against 100% of AIEL's.

Календарь прививок и развития ships an update every 3 days, AIEL every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Календарь прививок и развития | AIEL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (94 ratings)](https://appshunter.io/ios/app/id6473169862/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aiel/id6778750861/reviews)** |
| Number of ratings | **94** | 1 |
| Positive reviews | 74.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 65 MB | 89 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmitrii Chetovanov](https://appshunter.io/developer/1718524648) | [ARMAN YUSSUPOV](https://appshunter.io/developer/6778750863) |

## What reviewers say

### Календарь прививок и развития

[App page](https://appshunter.io/ios/app/id6473169862)

This app helps mothers track their baby's development and growth spurts with expert advice and personalized recommendations. It offers a comprehensive suite of tools to make childcare easier and more enjoyable, all for free.

**Highlights:** Baby development trackers, Growth spurt tracking, Expert articles on parenting, Personalized recommendations, Childcare convenience tools

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Very user-friendly interface
- 🌟 Excellent for tracking baby's development
- 💡 Comprehensive information and articles
- 💬 Great community chat support
- 🚀 Efficient tracking of sleep and feeding

**What reviewers complain about**

- 🐛 Bugs and glitches reported
- ⚠️ Frequent app updates can be annoying
- ❌ Some updates negatively impact functionality
- 🚫 Issues with app login/access
- 📉 Data loss due to account issues

**Reported bugs**

- App crashes and logs out users
- Data loss after logging out
- Incorrect time tracking for bottle feeding and sleep
- Buttons not responding or not saving information
- App not launching or login errors

**Requested features**

- Widget on the lock screen
- More space for comments in 'complementary feeding'
- Widget for baby's awake time on the main screen
- Manual entry for walks
- Widget for iOS main screen


### AIEL

[App page](https://appshunter.io/ios/app/aiel/id6778750861)

This app offers personalized fitness and nutrition plans for women, adapting to individual goals, fitness levels, and dietary preferences. It features a diverse workout library, custom meal plans, and an AI nutritionist for support. Participate in structured marathons and earn rewards for consistent activity.

**Highlights:** Personalized fitness and nutrition plans, AI-powered nutritionist, Workout library (yoga, pilates, strength), Custom meal plans and recipes, Structured 28-day marathons, Activity-based rewards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 месяц | $8.99 | per month |
| 3 месяц | $22.99 | per 3 months |
| 12 месяцев | $89.99 | per year |


## Frequently asked questions

### Is Календарь прививок и развития free?

Календарь прививок и развития is free to download, with no in-app purchases.

### Is AIEL free?

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

### Which has better reviews, Календарь прививок и развития or AIEL?

AIEL is rated higher. Календарь прививок и развития averages 4.1 out of 5 from 94 ratings, while AIEL averages 5.0 from 1 ratings.

### Do Календарь прививок и развития or AIEL have ads?

AIEL shows ads; Календарь прививок и развития does not.

### Which is updated more often, Календарь прививок и развития or AIEL?

Календарь прививок и развития ships an update every 3 days, and AIEL every 4 days. Most recently, Календарь прививок и развития was updated on October 25, 2026 and AIEL on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*