# Speed Challenge vs Block Jam

The clearest difference is review sentiment: Speed Challenge at 100% against Block Jam's 21%. Speed Challenge also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 18). Block Jam's advantage is price (Free vs $0.99) and update cadence (every 2 weeks vs every 9 months). On device support and iOS requirement there is nothing between them.

Block Jam is free to download; Speed Challenge costs $0.99 up front. Block Jam sells 18 one-off in-app purchases. Speed Challenge asks for nothing beyond the download.

Speed Challenge holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Block Jam has 74 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Speed Challenge's written reviews are positive against 21% of Block Jam's.

Speed Challenge ships an update every 9 months, Block Jam every 2 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Speed Challenge | Block Jam |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/speed-challenge/id1088473508/reviews)** | [4.4 (74 ratings)](https://appshunter.io/ios/app/block-jam-cookie-master/id6747073522/reviews) |
| Number of ratings | 2 | **74** |
| Positive reviews | **100.0% of reviews** | 21.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 356 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AISU Technologies, LLC](https://appshunter.io/developer/1088473507) | [GrabJoy Limited](https://appshunter.io/developer/1771254568) |

## What reviewers say

### Speed Challenge

[App page](https://appshunter.io/ios/app/speed-challenge/id1088473508)

A fast-paced game of skill, concentration, and strategy for one or two players. Compete with friends via Game Center or enjoy three unique game modes. Improve reflexes and multitasking in this addictive experience suitable for all ages.

**Highlights:** Three game modes: Super Challenge, Speed Challenge, Guessing Challenge, 1 or 2 Player modes, Game Center integration for friend challenges, Improves reflexes and multitasking, Addictive and unpredictable gameplay, Suitable for all ages

**Features:** Vision Pro support

**In-app purchases:** none


### Block Jam

[App page](https://appshunter.io/ios/app/block-jam-cookie-master/id6747073522)

A brain-challenging puzzle game where players slide colored cookie blocks to matching exits within a time limit. Strategically clear the board by solving increasingly complex levels and overcoming special obstacles.

**Highlights:** Slide and match colored blocks, Clear all blocks from the board, Solve special mechanism blocks, Plan actions in advance, Hundreds of unique levels, Use helpful props

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Only Once! | $0.99 | one-time |
| Coins | $1.99 | one-time |
| Golden Chance | $1.99 | one-time |
| Fail Offer | $2.99 | one-time |
| Limited Pack | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Fail Offer | $4.99 | one-time |
| Fail Offer | $6.99 | one-time |
| Coins | $7.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Fail Offer | $9.99 | one-time |
| Friends Bundle | $9.99 | one-time |
| Cookie Pass | $9.99 | one-time |
| Special Offer | $11.99 | one-time |
| Coins | $14.99 | one-time |
| Explore Bundle | $17.99 | one-time |
| Special Offer | $17.99 | one-time |
| Coins | $49.99 | one-time |


## Frequently asked questions

### Is Speed Challenge free?

Speed Challenge costs $0.99, with no in-app purchases.

### Is Block Jam free?

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

### Which has better reviews, Speed Challenge or Block Jam?

Speed Challenge is rated higher. Speed Challenge averages 5.0 out of 5 from 2 ratings, while Block Jam averages 4.4 from 74 ratings.

### Do Speed Challenge or Block Jam have ads?

Block Jam shows ads; Speed Challenge does not.

### Which is updated more often, Speed Challenge or Block Jam?

Speed Challenge ships an update every 9 months, and Block Jam every 2 weeks. Most recently, Speed Challenge was updated on October 16, 2026 and Block Jam on October 24, 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.*