# Answer Sheet with Overview vs Training Interval Clock

The clearest difference is price: Answer Sheet with Overview at Free against Training Interval Clock's $0.99. Answer Sheet with Overview also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (13.4 vs 17.5). Training Interval Clock's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Answer Sheet with Overview is free to download; Training Interval Clock costs $0.99 up front. Answer Sheet with Overview sells 1 one-off in-app purchase. Training Interval Clock asks for nothing beyond the download.

Answer Sheet with Overview ships an update every 10 days, Training Interval Clock every 3 weeks. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Answer Sheet with Overview | Training Interval Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 2 MB |
| Requires iOS | **13.4** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Yamamoto](https://appshunter.io/developer/1689166532) | [kitakura kengo](https://appshunter.io/developer/1767983030) |

## What reviewers say

### Answer Sheet with Overview

[App page](https://appshunter.io/ios/app/answer-sheet-with-overview/id6452400519)

This app allows users to create and manage bubble sheets for practice exams or quizzes. It offers features like multiple answer selection, a timer, and an overview of the entire sheet for efficient review and study.

**Highlights:** Multiple answer selection, Customizable timer, Full sheet overview, Jump to specific questions, Filter incorrect/flagged answers, Adjustable font size, Auto-reset functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro verstion | $2.99 | one-time |


### Training Interval Clock

[App page](https://appshunter.io/ios/app/training-interval-clock/id6677031974)

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

**In-app purchases:** none


## Frequently asked questions

### Is Answer Sheet with Overview free?

Answer Sheet with Overview is free to download, with in-app purchases available.

### Is Training Interval Clock free?

Training Interval Clock costs $0.99, with no in-app purchases.

### Do Answer Sheet with Overview or Training Interval Clock have ads?

Answer Sheet with Overview shows ads; Training Interval Clock does not.

### Which is updated more often, Answer Sheet with Overview or Training Interval Clock?

Answer Sheet with Overview ships an update every 10 days, and Training Interval Clock every 3 weeks. Most recently, Answer Sheet with Overview was updated on September 28, 2026 and Training Interval Clock on September 18, 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.*