# Estudylog vs Kid Rank

The clearest difference is in-app purchases: Kid Rank at none against Estudylog's 2. Kid Rank also leads on iOS requirement (15.0 vs 18.0). Estudylog's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Estudylog sells 2 in-app purchases, starting at $3.99 per month. Kid Rank asks for nothing beyond the download.

Estudylog ships an update every 3 days, Kid Rank every 5 days. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Estudylog | Kid Rank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (67 ratings)](https://appshunter.io/ios/app/estudylog-study-tracker/id6751782944/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 72.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Freemium | — |
| Size | 80 MB | 43 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Estudylog inc.](https://appshunter.io/developer/1836623082) | [Urjit Negandhi](https://appshunter.io/developer/1644743264) |

## What reviewers say

### Estudylog

[App page](https://appshunter.io/ios/app/estudylog-study-tracker/id6751782944)

Organize your academic life with a study tracker and timer. Log sessions, monitor progress with visual charts, and identify your most productive study times. Designed for students seeking structure and clarity in their learning.

**Highlights:** Course organization with goal dates, Study timer with session notes, Peak study hour and day insights, Topic coverage tracking, Visual consistency charts and streaks, Session rating for focus and productivity

**Features:** Apple Wallet, Apple Watch app, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EstudyLog Plus-Monthly | $3.99 | per month |
| Estudylog Plus-Annual | $24.99 | per year |


### Kid Rank

[App page](https://appshunter.io/ios/app/kid-rank/id6761363998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Estudylog free?

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

### Is Kid Rank free?

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

### Do Estudylog or Kid Rank have ads?

Neither Estudylog nor Kid Rank shows ads.

### Which is updated more often, Estudylog or Kid Rank?

Estudylog ships an update every 3 days, and Kid Rank every 5 days. Most recently, Estudylog was updated on October 30, 2026 and Kid Rank on October 14, 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.*