# Inference Ace vs Hope City TT

The clearest difference is in-app purchases: Hope City TT at none against Inference Ace's 3. Inference Ace's advantage is iOS requirement (12.2 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Inference Ace sells 3 one-off in-app purchases. Hope City TT asks for nothing beyond the download.

## The numbers

| Metric | Inference Ace | Hope City TT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (22 ratings)](https://appshunter.io/ios/app/inference-ace/id866920724/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 52 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Janine Toole](https://appshunter.io/developer/839832427) | [Hope City Church(TT)](https://appshunter.io/developer/1896782190) |

## What reviewers say

### Inference Ace

[App page](https://appshunter.io/ios/app/inference-ace/id866920724)

This app helps children in grades 2-5 improve their reading comprehension by teaching inference skills step-by-step. It uses a game-like environment with over 450 examples and a reward center to keep kids engaged. Detailed reporting is available for up to 10 students.

**Highlights:** Step-by-step inference skill building, Game-like environment with reward center, Over 450 examples designed by teachers, Detailed reporting for multiple students, Incremental learning with unlocked levels, Guided learning for reduced frustration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to 2 Players | $1.99 | one-time |
| Inference Ace: Buy All Levels | $2.99 | one-time |
| Upgrade to 10 Players | $2.99 | one-time |


### Hope City TT

[App page](https://appshunter.io/ios/app/hope-city-tt/id6771476295)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Inference Ace free?

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

### Is Hope City TT free?

Hope City TT is free to download, with no in-app purchases.

### Do Inference Ace or Hope City TT have ads?

Neither Inference Ace nor Hope City TT shows ads.

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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.*