# Letters and Numbers Countdown vs Gridbusters

The clearest difference is price: Letters and Numbers Countdown at Free against Gridbusters's $0.99. Letters and Numbers Countdown also leads on ratings volume (114 vs 2). Gridbusters's advantage is review sentiment (100% vs 59%) and in-app purchases (none vs 8). On update cadence, device support and iOS requirement there is nothing between them.

Letters and Numbers Countdown is free to download; Gridbusters costs $0.99 up front. Letters and Numbers Countdown sells 8 in-app purchases, starting at $3.99 per month. Gridbusters asks for nothing beyond the download.

Gridbusters holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Letters and Numbers Countdown has 114 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 59% of Letters and Numbers Countdown's written reviews are positive against 100% of Gridbusters's.

Letters and Numbers Countdown ships an update every 2 weeks, Gridbusters fortnightly. Both last shipped on October 13, 2026.

## The numbers

| Metric | Letters and Numbers Countdown | Gridbusters |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.6 (114 ratings)](https://appshunter.io/ios/app/letters-and-numbers-countdown/id1219218384/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gridbusters/id6778786355/reviews)** |
| Number of ratings | **114** | 2 |
| Positive reviews | 59.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 158 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Catherine Easton](https://appshunter.io/developer/1537350588) | [Rybro Games](https://appshunter.io/developer/6778786358) |

## What reviewers say

### Letters and Numbers Countdown

[App page](https://appshunter.io/ios/app/letters-and-numbers-countdown/id1219218384)

Engage in word and math puzzles inspired by a popular TV show. Find words from letters and solve arithmetic challenges against the clock or other players. Improve vocabulary and mental math skills.

**Highlights:** Word unscrambling, Arithmetic calculations, Timed challenges, Multiplayer mode, Daily contests, Practice mode

**Features:** Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $3.99 | per month |
| One Time Offer - Yearly | $12.99 | per year |
| Premium - Yearly | $24.99 | per year |
| Buy 50 Coins | $0.99 | one-time |
| Buy 100 Coins | $1.99 | one-time |
| Buy 200 Coins | $2.99 | one-time |
| Discount Pricing | $19.99 | one-time |
| Countdown Premium - Lifetime | $39.99 | one-time |

**What reviewers like**

- 🧠 Excellent brain training and mental exercise
- 👍 User-friendly interface and easy navigation
- 🎮 Variety of game modes (letters, numbers, conundrum, combo)
- ⏱️ Practice and untimed modes for flexible gameplay
- 🎯 Daily challenges keep users engaged

**What reviewers complain about**

- 💰 Misleading pricing - advertised as free but requires subscription
- 🐛 Frequent crashes and app freezing issues
- 📖 Dictionary validation problems - rejects valid words
- 🔤 French language version has spelling and definition errors
- 📐 Numbers game interface is clunky and difficult to use

**Reported bugs**

- App crashes on launch after updates
- Numbers game freezes at submission screen
- Submit button doesn't register correctly - shows 'no calculation' error
- Home button overlaps with consonant button causing accidental exits
- Multiplayer queue doesn't match players

**Requested features**

- Cloud save/account sync for data preservation across devices
- Global multiplayer mode similar to Wordament
- Allow letter tapping during letter reveal animation
- Auto-end round when correct answer is found
- Alternative dictionary options (Merriam Webster, Macquarie)


### Gridbusters

[App page](https://appshunter.io/ios/app/gridbusters/id6778786355)

A solo puzzle game where players fill a grid by placing numbers in sequential order. Each move has strict placement rules, testing memory, spatial thinking, and planning skills. Compete globally on leaderboards and replay endlessly with varied challenges.

**Highlights:** Sequential number placement, Strict move rules, Memory and spatial training, Multiple grid sizes, Global leaderboards, Undo functionality, Endless replayability

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

**In-app purchases:** none


## Frequently asked questions

### Is Letters and Numbers Countdown free?

Letters and Numbers Countdown is free to download, with in-app purchases available.

### Is Gridbusters free?

Gridbusters costs $0.99, with no in-app purchases.

### Which has better reviews, Letters and Numbers Countdown or Gridbusters?

Gridbusters is rated higher. Letters and Numbers Countdown averages 4.6 out of 5 from 114 ratings, while Gridbusters averages 5.0 from 2 ratings.

### Do Letters and Numbers Countdown or Gridbusters have ads?

Letters and Numbers Countdown shows ads; Gridbusters does not.

### Which is updated more often, Letters and Numbers Countdown or Gridbusters?

Letters and Numbers Countdown ships an update every 2 weeks, and Gridbusters fortnightly. Most recently, Letters and Numbers Countdown was updated on October 13, 2026 and Gridbusters on October 13, 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.*