# Inference Clues vs Lectora.

The clearest difference is in-app purchases: Lectora. at none against Inference Clues's 3. Lectora. also leads on update cadence (every 6 days vs every 8 months). Inference Clues'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 Clues sells 3 one-off in-app purchases. Lectora. asks for nothing beyond the download.

Inference Clues ships an update every 8 months, Lectora. every 6 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Inference Clues | Lectora. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (13 ratings)](https://appshunter.io/ios/app/inference-clues-lite/id869101735/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 118 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Janine Toole](https://appshunter.io/developer/839832427) | [Alaa Raheem](https://appshunter.io/developer/1734493179) |

## What reviewers say

### Inference Clues

[App page](https://appshunter.io/ios/app/inference-clues-lite/id869101735)

This app helps children develop reading comprehension by teaching them to identify clues and make inferences. It offers a step-by-step, game-like learning experience with a reward system to keep young learners motivated. It's suitable for independent use or with a therapist.

**Highlights:** Builds inference skills step-by-step, Identifies clue words for inferences, Incremental learning with unlocked levels, Guided learning for correct answers, Reward Center for motivation, Detailed reporting for up to 10 students

**Features:** macOS Compatibility

**In-app purchases (3)**

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


### Lectora.

[App page](https://appshunter.io/ios/app/lectora/id6758545507)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inference Clues free?

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

### Is Lectora. free?

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

### Do Inference Clues or Lectora. have ads?

Neither Inference Clues nor Lectora. shows ads.

### Which is updated more often, Inference Clues or Lectora.?

Inference Clues ships an update every 8 months, and Lectora. every 6 days. Most recently, Inference Clues was updated on November 2, 2026 and Lectora. on October 31, 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.*