Compare · Pet food and treats
Loop or Supr for a pet food store?
For a pet food store, Supr documents 4 of the 10 features that matter most, and Loop documents 1. Documented more fully for Supr: buy X get Y; product add-ons with the main product; convert one-time to subscription in cart / drawer. Documented more fully for Loop: nothing on this list.
We make Supr. Every claim about Loop links to Loop's own public pages, and the rows are the ones that decide this niche, not a generic list.
Install on ShopifyThe features that decide it for a pet food store
Yes DocumentedPartly PartlyNo Their docs say noNot documented Not publicly documented2 apps Needs a second app
| Feature | Supr | Loop |
|---|---|---|
| Bundles 3 features | ||
| Buy X get Y | Yes | No, per their docs per their docs source |
| Frequently bought together / complete the look | Yes | Not documented |
| Product add-ons with the main product | Yes | Not documented |
| Customer portal 3 features | ||
| Limits on subscriber edits | Yes | Not documented |
| Merchant limits which products and variants subscribers can add or swap to | Yes | Not documented |
| Swap product / variant | Yes | Yes source |
| Subscriptions: offers and pricing 3 features | ||
| Shipping price or discount per subscription option, optionally changing after N orders | Yes | Not documented |
| One subscription holds several products on one schedule | Yes | Not documented |
| Convert one-time to subscription in cart / drawer | Yes | Not documented |
| Retention 1 features | ||
| Prompt existing subscribers to upgrade to a bigger pack, prepaid plan or longer frequency | Yes | Not documented |
Set it up in Supr: buy 2 get 1 free treats next to subscribe and save food
A pet store sells food on subscribe and save and treats as a buy 2 get 1 free deal, in one cart, with one portal for the subscriber.
- Create a subscription offer for the food with an option every 4 weeks and the discount you want.
- Create a second offer for the treats and choose the Buy X, get Y type: Buy quantity 2, Reward quantity 1, Reward discount Free.
- Let subscribers swap a flavour or change how often the food ships from the customer portal.
- Add a loyalty reward, so subscribers who stay longer earn a bigger discount.
How to offer buy 2 get 1 free · How to offer subscribe and save
Where Supr does more
- Buy X get Y
- Product add-ons with the main product
- Convert one-time to subscription in cart / drawer
Where Loop does more
None found in the public documentation on this list.
Moving from Loop
Our team moves your Loop subscriptions for you: send us their export and we plan the move with you, so subscribers keep their schedules and prices. In most migrations their saved payment methods stay with your store.
Questions
Can subscribers change flavour?
Yes. Subscribers can swap a product or variant in the customer portal, within the limits you set, and you can limit which products can be swapped in.
Can I add a buy 2 get 1 free deal to an existing subscription?
Not yet. The help center says adding a deal like that to an existing subscription is not supported yet, so sell the treats as their own offer.
How often can food ship?
Any number of days, weeks, months or years, so you can match how fast a bag is eaten.
Is Supr or Loop better for a pet food store?
On the 10 features that matter most to a pet food store, Supr's pages document 4 and Loop's pages document 1. Supr documents more fully: buy X get Y; product add-ons with the main product; convert one-time to subscription in cart / drawer. We make Supr, so open the sources on this page to check.
Sources
Checked 2026-10-30. The rows above rely on these Loop pages: Buy X get Y, Swap product / variant. Supr's own rows come from its help center.
Best Shopify subscription app for a pet food store · All of Loop against Supr · Everything Supr does