# Partial Sums Addition vs IELTS Speaking Topics

The clearest difference is price: IELTS Speaking Topics at Free against Partial Sums Addition's $3.99. IELTS Speaking Topics also leads on update cadence (every 3 months vs every 9 months) and iOS requirement (13.0 vs 17.6). Partial Sums Addition's advantage is ads (none vs shown) and rating (5.0 vs 4.8). On ratings volume, in-app purchases and device support there is nothing between them.

IELTS Speaking Topics is free to download; Partial Sums Addition costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Partial Sums Addition holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Partial Sums Addition ships an update every 9 months, IELTS Speaking Topics every 3 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Partial Sums Addition | IELTS Speaking Topics |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/partial-sums-addition/id351022022/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/ielts-speaking-topics/id6566195580/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 1 MB | 75 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [Thuong Nguyen](https://appshunter.io/developer/948221852) |

## What reviewers say

### Partial Sums Addition

[App page](https://appshunter.io/ios/app/partial-sums-addition/id351022022)

This app teaches and reinforces the partial sums addition method. It offers an interactive interface with customizable settings, allowing users to solve random or custom addition problems with varying numbers of digits and addends. The app provides immediate feedback and aligns numbers automatically for focused learning.

**Highlights:** Partial sums addition method teaching, Interactive and customizable interface, Random and custom addition problems, Adjustable number of digits and addends, Automatic number alignment, Immediate feedback on answers, Color and animation speed customization

**Features:** macOS Compatibility

**In-app purchases:** none


### IELTS Speaking Topics

[App page](https://appshunter.io/ios/app/ielts-speaking-topics/id6566195580)

This app provides a vast collection of authentic IELTS Speaking test samples to help you prepare for all sections of the exam. Practice with over 1000 questions and answers, save your favorites, and study offline. It's designed to build confidence and improve your score.

**Highlights:** 1000 authentic test samples, Covers Part 1, 2, and 3, Bookmark favorite questions, User-friendly interface, Offline access, Regular updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Partial Sums Addition free?

Partial Sums Addition costs $3.99, with no in-app purchases.

### Is IELTS Speaking Topics free?

IELTS Speaking Topics is free to download, with no in-app purchases.

### Which has better reviews, Partial Sums Addition or IELTS Speaking Topics?

Partial Sums Addition is rated higher. Partial Sums Addition averages 5.0 out of 5 from 2 ratings, while IELTS Speaking Topics averages 4.8 from 4 ratings.

### Do Partial Sums Addition or IELTS Speaking Topics have ads?

IELTS Speaking Topics shows ads; Partial Sums Addition does not.

### Which is updated more often, Partial Sums Addition or IELTS Speaking Topics?

Partial Sums Addition ships an update every 9 months, and IELTS Speaking Topics every 3 months. Most recently, Partial Sums Addition was updated on November 1, 2026 and IELTS Speaking Topics on November 4, 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.*