# Opposite Words Learning vs Lost Pets

The clearest difference is in-app purchases: Opposite Words Learning at none against Lost Pets's 1. Opposite Words Learning also leads on iOS requirement (13.0 vs 15.0). Lost Pets's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Lost Pets sells 1 one-off in-app purchase. Opposite Words Learning asks for nothing beyond the download.

Opposite Words Learning ships an update every 7 months, Lost Pets every 3 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Opposite Words Learning | Lost Pets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/opposite-words-learning/id6444826565/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 68 MB | 132 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chandrika Dalwadi](https://appshunter.io/developer/1653431404) | [Mykola Ovcharenko](https://appshunter.io/developer/1755879685) |

## What reviewers say

### Opposite Words Learning

[App page](https://appshunter.io/ios/app/opposite-words-learning/id6444826565)

Expand your English vocabulary with a comprehensive collection of words, including opposites, homophones, irregular verbs, and synonyms. This app offers interactive learning with auditory feedback and offline access to enhance language skills for students and enthusiasts.

**Highlights:** Learn opposite words, Learn homophones, Learn irregular verbs, Learn synonyms, Auditory feedback for pronunciation, Offline access, Interactive matching exercises

**Features:** macOS Compatibility

**In-app purchases:** none


### Lost Pets

[App page](https://appshunter.io/ios/app/lost-pets-hidden-object-kids/id6794618735)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Pets | $2.99 | one-time |


## Frequently asked questions

### Is Opposite Words Learning free?

Opposite Words Learning is free to download, with no in-app purchases.

### Is Lost Pets free?

Lost Pets is free to download, with in-app purchases available.

### Do Opposite Words Learning or Lost Pets have ads?

Neither Opposite Words Learning nor Lost Pets shows ads.

### Which is updated more often, Opposite Words Learning or Lost Pets?

Opposite Words Learning ships an update every 7 months, and Lost Pets every 3 weeks. Most recently, Opposite Words Learning was updated on October 23, 2026 and Lost Pets on October 25, 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.*