# SNMGG vs JPlanner

The clearest difference is in-app purchases: SNMGG at none against JPlanner's 5. SNMGG also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). JPlanner's advantage is update cadence (every 4 weeks vs every 14 months). On price and device support there is nothing between them.

Both are free to download. JPlanner sells 5 in-app purchases, starting at $0.99 per month. SNMGG asks for nothing beyond the download.

SNMGG ships an update every 14 months, JPlanner every 4 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | SNMGG | JPlanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 89.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Bouziane](https://appshunter.io/developer/1210834741) | [GABIN MARCEL MACHET](https://appshunter.io/developer/1800558841) |

## What reviewers say

### SNMGG

[App page](https://appshunter.io/ios/app/snmgg/id6468999373)

**Features:** macOS Compatibility

**In-app purchases:** none


### JPlanner

[App page](https://appshunter.io/ios/app/jplanner/id6743933555)

This app helps students memorize lessons using the J method, a spaced repetition technique. Create study notes, get a personalized review schedule, and receive reminders to build long-term memory and achieve academic success.

**Highlights:** Create study notes, Automatic J method review schedule, Customizable review intervals, Session reminders, Progress tracking, Motivation tools

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support & No Ads | $0.99 | per month |
| Support & No Ads | $8.99 | per year |
| Tip - $1.00 | $1.00 | one-time |
| Tip - $2.00 | $2.00 | one-time |
| Tip - $4.00 | $4.00 | one-time |


## Frequently asked questions

### Is SNMGG free?

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

### Is JPlanner free?

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

### Do SNMGG or JPlanner have ads?

JPlanner shows ads; SNMGG does not.

### Which is updated more often, SNMGG or JPlanner?

SNMGG ships an update every 14 months, and JPlanner every 4 weeks. Most recently, SNMGG was updated on October 16, 2026 and JPlanner on October 16, 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.*