# Num Trainer vs Dora

The clearest difference is rating: Num Trainer at 5.0 against Dora's 4.0. Num Trainer also leads on in-app purchases (none vs 2) and review sentiment (100% vs 82%). Dora's advantage is ratings volume (9.7K vs 2) and update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Dora sells 2 in-app purchases, starting at $9.99 per month. Num Trainer asks for nothing beyond the download.

Num Trainer holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Dora has 9.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Num Trainer's written reviews are positive against 82% of Dora's.

Num Trainer ships an update every 3 weeks, Dora weekly. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Num Trainer | Dora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/num-trainer/id1531055741/reviews)** | [4.0 (9.7K ratings)](https://appshunter.io/ios/app/dora-explore-and-play/id6742843999/reviews) |
| Number of ratings | 2 | **9.7K** |
| Positive reviews | **100.0% of reviews** | 81.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 2 MB | 181 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yang Wang](https://appshunter.io/developer/1531055743) | [Budge Studios](https://appshunter.io/developer/390712652) |

## What reviewers say

### Num Trainer

[App page](https://appshunter.io/ios/app/num-trainer/id1531055741)

This app offers quick, engaging number-based exercises to sharpen your mind. Improve focus, memory, and mental math skills with short training sessions that can be adjusted for difficulty.

**Highlights:** Improve reflection and focus, Enhance attention and memory, Develop mental math skills, Boost logic abilities, Multiple training modes, Adjustable difficulty levels

**In-app purchases:** none


### Dora

[App page](https://appshunter.io/ios/app/dora-explore-and-play/id6742843999)

Embark on an interactive adventure with beloved characters, designed for toddlers and preschoolers. Explore vibrant locations, learn through engaging mini-games, and develop essential early childhood skills like language, problem-solving, and empathy.

**Highlights:** Interactive exploration of iconic locations, Mini-games for language learning (Spanish), Problem-solving challenges, Creative imagination activities, Social-emotional skill development, Musical and interactive activities, Bilingual education

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $9.99 | per month |


## Frequently asked questions

### Is Num Trainer free?

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

### Is Dora free?

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

### Which has better reviews, Num Trainer or Dora?

Num Trainer is rated higher. Num Trainer averages 5.0 out of 5 from 2 ratings, while Dora averages 4.0 from 9.7K ratings.

### Do Num Trainer or Dora have ads?

Neither Num Trainer nor Dora shows ads.

### Which is updated more often, Num Trainer or Dora?

Num Trainer ships an update every 3 weeks, and Dora weekly. Most recently, Num Trainer was updated on October 4, 2026 and Dora on October 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.*