# OBSERVATION APP vs Exam & Study Planner

The clearest difference is in-app purchases: OBSERVATION APP at none against Exam & Study Planner's 2. Exam & Study Planner's advantage is update cadence (every 10 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Exam & Study Planner sells 2 in-app purchases, starting at $3.99 per month. OBSERVATION APP asks for nothing beyond the download.

OBSERVATION APP ships an update every 7 months, Exam & Study Planner every 10 days. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OBSERVATION APP | Exam & Study Planner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sordalab](https://appshunter.io/developer/1326759443) | [GirMedia](https://appshunter.io/developer/1740759653) |

## What reviewers say

### OBSERVATION APP

[App page](https://appshunter.io/ios/app/observation-app/id1326759444)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Exam & Study Planner

[App page](https://appshunter.io/ios/app/exam-and-study-planner-jdays/id6494986785)

This app helps students optimize their learning and exam preparation using the scientifically proven Spaced Learning method. It offers personalized study planning, progress tracking, and smart reminders to enhance memory and academic performance for learners of all levels.

**Highlights:** Personalized study planning, Spaced repetition method, Detailed progress tracking, Smart study reminders, User-friendly interface, Academic performance enhancement

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Jdays Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is OBSERVATION APP free?

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

### Is Exam & Study Planner free?

Exam & Study Planner is free to download, with in-app purchases available.

### Do OBSERVATION APP or Exam & Study Planner have ads?

Neither OBSERVATION APP nor Exam & Study Planner shows ads.

### Which is updated more often, OBSERVATION APP or Exam & Study Planner?

OBSERVATION APP ships an update every 7 months, and Exam & Study Planner every 10 days. Most recently, OBSERVATION APP was updated on October 25, 2026 and Exam & Study Planner on October 13, 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.*