Subscription Frequency Price Anchoring: $10 Box Gap, +A$4,091/Month
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Get My TeardownSometimes the best way to sell one option is to make another option look worse.
An 8-figure gin subscription brand was charging $99/box whether customers subscribed monthly or bi-monthly. We raised bi-monthly to $109, kept monthly at $99, and added one callout: "Go monthly & save $10/box." Monthly uptake rose, overall conversion held, and the brand added +A$4,091/mo in revenue.
Here is the mechanism, the test, and where it transfers.
Why Equal Pricing Was Quietly Leaking Recurring Revenue
The control charged the same $99 regardless of frequency. Every 1 month: $99. Every 2 months: $99. On the surface that looks fair. In practice it removed every reason to choose monthly.
Bi-monthly is less commitment for the same price, half the shipments. For a hesitant customer it was the obvious pick. So the brand was steadily routing recurring revenue toward the lower-frequency plan, losing monthly subscribers who would have been happy to commit if anything had nudged them.
The leak was not pricing being too high. It was pricing being undifferentiated.
The Anchor We Introduced, and the One Number That Moved
Hypothesis: displaying a higher bi-monthly price ($109) next to the monthly price ($99) creates an anchor that makes monthly read as the better-value option, lifting monthly uptake without hurting overall conversion. The intent was never to punish bi-monthly subscribers. It was to make the monthly reward obvious.
Page: Homepage, PDP
Component: Subscription Frequency
Location: Pricing Section
Platform: Intelligems
Test Type: A/B test
The control pricing section ran the standard pattern: "Ready to Join the Club?", "ONLY $99.00 PER BOX! (TOTAL VALUE $223+)", "CHOOSE YOUR FREQUENCY", "Every 1 Month" and "Every 2 Months" at the same price, delivery details, and a "WHAT'S INSIDE" RRP breakdown. Both frequencies $99, no reason to pick monthly.
The variation changed exactly one thing in the customer's mind. The default display became "ONLY $109.00 PER BOX! (TOTAL VALUE $223+)", monthly stayed $99, bi-monthly became $109, and a single callout did the math: "Go monthly & save $10/box." On the PDP sidebar the same logic carried through ("GIN CLUB SUBSCRIPTION", member checklist, "$109.00 AUD", frequency buttons with the savings callout, "ADD TO CART - $226+ $109").
What Happened When Bi-Monthly Became the Expensive Option
| Metric | Result |
|---|---|
| Monthly subscription uptake | Increased |
| Overall conversion rate | No drop |
| Monthly revenue | +A$4,091 |
Winner: the price-anchoring variation. Monthly uptake climbed while overall conversion stayed flat. The anchor moved behavior without costing volume.
Five Reasons the Anchor Held Without Denting Conversion
1. The anchor reframed $99 as a discount
When $109 is the visible price, $99 reads as a deal, even though $99 was always the price. Bi-monthly became the anchor and monthly became the smart choice. Textbook behavioral economics, applied to a pricing toggle.
2. The explicit "$10/box" callout did the math for the customer
"Go monthly & save $10/box" is concrete, not vague. Ten dollars per box, every box. No mental arithmetic, no comparing prices. Customers on the fence had a clear, quantified reason to commit, and easy decisions convert better than confusing ones.
3. Higher frequency compounds into higher LTV
A monthly subscriber generates roughly twice the revenue of a bi-monthly subscriber over the same window. Even at a lower per-box price, annual value is higher. Shifting customers from bi-monthly to monthly is a direct LTV lever.
4. The value proposition absorbed the anchor
The risk with anchoring is scaring off price-sensitive buyers who see $109 first. But the offer was still $223+ of product for $99 to $109. The anchor reframed the options without weakening the underlying value, so conversion held.
5. Bi-monthly buyers still converted, at higher margin
Some customers genuinely prefer bi-monthly and converted anyway at $109. They paid $10 more for the flexibility they wanted. That is incremental margin, not lost business.
Where Frequency Anchoring Travels Beyond Subscriptions
If you offer multiple frequencies or tiers, price is a behavior lever, not just a number. Three ways to pull it:
- Charge more for the lower-commitment option: makes the higher-frequency plan the value choice.
- Discount the higher-frequency option: same effect, framed as a saving.
- Make the gap explicit: a "Save $X" callout outperforms a silent price difference every time.
The principle generalizes well past subscriptions: larger sizes, premium tiers, bundle versus individual. Show the higher-priced option to make the target option feel like the deal. The goal is aligning the customer's incentive with yours, and then stating that alignment in one unmissable line.
What Brands Ask About Frequency Anchoring
Won't customers feel tricked if bi-monthly costs more?
Not if you frame it correctly. "Save $10/box with monthly" positions it as a reward, not a penalty.
Customers understand that more frequent purchases often come with better pricing. It's expected behavior.
What's the right price gap between frequencies?
Depends on your margins and customer sensitivity. $10 on a $99 box (roughly 10%) was meaningful enough to influence behavior without being so large it felt punitive.
Test different gaps to find the sweet spot.
Should we show the higher price first?
Yes. The anchor works best when the higher price is what customers see initially. Then monthly feels like a discount from that anchor.
If you show $99 first and then $109 for bi-monthly, the framing is different. Test both.
Does this apply to non-subscription products?
Price anchoring applies everywhere. Larger sizes, premium tiers, bundle vs individual. Show the higher-priced option to make the target option feel like a deal.
What if customers complain about the bi-monthly price increase?
Existing bi-monthly subscribers should be grandfathered at their current price. The new pricing applies to new subscribers only.
For new subscribers, $109 is just the price. They have no reference point for it being "higher."
This test was run using Intelligems as part of a CONVERTIBLES CRO program. Want to see what subscription pricing optimization could do for your brand? Book a call to get 3 personalized recommendations for your store.