Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive) vs Islay #4 11 Year Old (That Boutique-y Whisky Company)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive)
Jack Daniel's
★ 4.50
£50

Islay #4 11 Year Old (That Boutique-y Whisky Company)
That Boutique-y Whisky Company
★ 5.00
£67
| Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive) | Islay #4 11 Year Old (That Boutique-y Whisky Company) | |
|---|---|---|
| Distillery | Jack Daniel's | That Boutique-y Whisky Company |
| Region | — | — |
| Country | America | Scotland |
| Type | Tennessee | Single Malt |
| ABV | 45% | 48.8% |
| Age | NAS | 11 yr |
| Price | £49.99 | £66.95 |
| Rating | 4.50/5 | 5.00/5 |
Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Quick verdict
Islay #4 11 Year Old (That Boutique-y Whisky Company) is rated higher (5.00 vs 4.50).
Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive) is better value at £50 vs £67.
For beginners: Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive) is more approachable (80/100 beginner score).
Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive)
Pros
- +Approachable and beginner-friendly sweetness
- +Great entry point for new whisky drinkers
- +Better value for money
- +More affordable (£49.99 vs £66.95)
Cons
- −Lower community rating (4.5 vs 5.0)
- −Lacks smoke character compared to the alternative
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Pros
- +Balanced smoky character without being overwhelming
- +Higher community rating (5.0/5)
- +More widely reviewed by the community
- +Vibrant, fresh fruit character
Cons
- −More expensive (£66.95 vs £49.99)
Who should buy Jack?
Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive) is an ideal first whisky — sweet, approachable, and widely available. It's a great gift and a safe choice for anyone new to whisky or who prefers lighter, friendlier drams.
Who should buy Islay?
Islay #4 11 Year Old (That Boutique-y Whisky Company) suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Single Malt character.
Tasting notes
Only Jack Daniel's Single Barrel (cask 21-07906) (Master of Malt Exclusive)
Only Islay #4 11 Year Old (That Boutique-y Whisky Company)