# Grammaropolis vs Stack the States® 2

The clearest difference is rating: Stack the States® 2 at 4.5 against Grammaropolis's 3.9. Stack the States® 2 also leads on ratings volume (1.1K vs 12) and review sentiment (86% vs 73%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Grammaropolis costs $5.99 and Stack the States® 2 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stack the States® 2 holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Stack the States® 2 has 1.1K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 73% of Grammaropolis's written reviews are positive against 86% of Stack the States® 2's.

Grammaropolis ships an update every 6 months, Stack the States® 2 every 9 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grammaropolis | Stack the States® 2 |
| --- | --- | --- |
| Price | $5.99 | **$2.99** |
| Rating | [3.9 (12 ratings)](https://appshunter.io/ios/app/grammaropolis-complete-edition/id580476057/reviews) | **[4.5 (1.1K ratings)](https://appshunter.io/ios/app/stack-the-states-2/id1080767538/reviews)** |
| Number of ratings | 12 | **1.1K** |
| Positive reviews | 72.7% of reviews | **86.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | Paid | Paid |
| Best chart rank | #170 | **#42** |
| Size | 265 MB | 140 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grammaropolis LLC](https://appshunter.io/developer/416441552) | [Freecloud Design, Inc.](https://appshunter.io/developer/324355664) |

## What reviewers say

### Grammaropolis

[App page](https://appshunter.io/ios/app/grammaropolis-complete-edition/id580476057)

**Currently charting:** #170 Top Paid · Education (US App Store)

This app makes learning grammar fun by personifying parts of speech as animated characters. Explore neighborhoods with songs, books, videos, and quizzes to master grammar concepts.

**Highlights:** Animated character-based lessons, Interactive curriculum maps, Songs, books, and videos, Quiz-based assessments, Progress tracking with badges, Covers all parts of speech

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack the States® 2

[App page](https://appshunter.io/ios/app/stack-the-states-2/id1080767538)

**Currently charting:** #42 Top Paid · Education (US App Store)

Learn US geography by stacking animated states to win levels. Collect all 50 states to unlock bonus games and explore an interactive 3D map with detailed information about capitals, cities, and landmarks. Designed for fun and educational play for all ages.

**Highlights:** Interactive 3D map, Learn state capitals, cities, shapes, landmarks, and flags, Collect all 50 states, Unlock bonus games (Map It, Connect 2, Capital Tap), Voice mode for independent play, Hundreds of unique questions, Multiple player profiles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grammaropolis free?

Grammaropolis costs $5.99, with no in-app purchases.

### Is Stack the States® 2 free?

Stack the States® 2 costs $2.99, with no in-app purchases.

### Which has better reviews, Grammaropolis or Stack the States® 2?

Stack the States® 2 is rated higher. Grammaropolis averages 3.9 out of 5 from 12 ratings, while Stack the States® 2 averages 4.5 from 1.1K ratings.

### Do Grammaropolis or Stack the States® 2 have ads?

Neither Grammaropolis nor Stack the States® 2 shows ads.

### Which is updated more often, Grammaropolis or Stack the States® 2?

Grammaropolis ships an update every 6 months, and Stack the States® 2 every 9 months. Most recently, Grammaropolis was updated on October 16, 2026 and Stack the States® 2 on October 17, 2026.

### Which is more popular, Grammaropolis or Stack the States® 2?

Grammaropolis currently peaks at #170 in the App Store charts, and Stack the States® 2 at #42. Chart position reflects recent download velocity rather than total install base.

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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.*