# TenseBuilder vs Articulation IV

The clearest difference is device support: Articulation IV at 3 against TenseBuilder's 1. TenseBuilder's advantage is iOS requirement (10.0 vs 12.0). On price, update cadence, ads and in-app purchases there is nothing between them.

TenseBuilder costs $9.99 and Articulation IV $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TenseBuilder ships an update every 6 months, Articulation IV every 9 months. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | TenseBuilder | Articulation IV |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/tensebuilder/id427577382/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | Paid | — |
| Size | 466 MB | 275 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Education Store LLC](https://appshunter.io/developer/344378744) | [Learning Fundamentals, Inc.](https://appshunter.io/developer/454061076) |

## What reviewers say

### TenseBuilder

[App page](https://appshunter.io/ios/app/tensebuilder/id427577382)

This app uses animated videos to teach students how to identify and use correct past, present, and future verb tenses. It includes interactive exercises and a recording feature to help improve language skills.

**Highlights:** Animated video lessons, Demonstrates past, present, future tense, Focus on irregular past tense verbs, Interactive sentence completion, Voice recording for practice, Drag and drop sentence building

**Features:** macOS Compatibility

**In-app purchases:** none


### Articulation IV

[App page](https://appshunter.io/ios/app/articulation-iv/id515128379)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TenseBuilder free?

TenseBuilder costs $9.99, with no in-app purchases.

### Is Articulation IV free?

Articulation IV costs $9.99, with no in-app purchases.

### Do TenseBuilder or Articulation IV have ads?

Neither TenseBuilder nor Articulation IV shows ads.

### Which is updated more often, TenseBuilder or Articulation IV?

TenseBuilder ships an update every 6 months, and Articulation IV every 9 months. Most recently, TenseBuilder was updated on September 23, 2026 and Articulation IV on September 11, 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.*