Comparison

Flex Rewards vs Blue Sage

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flex Rewards

This app digitizes loyalty stamp cards, allowing users to collect stamps and earn rewards from participating businesses. It offers features like welcome and birthday rewards, promotions, and prize draws for a streamlined loyalty experience.

Highlights
  • Collect digital stamps
  • Redeem rewards
  • Receive welcome rewards
  • Birthday rewards
  • View promotions
  • Set reminders
  • Enter prize draws
Features
Read full description

Flex Rewards is a digital stamp card app. Use this app to collect stamps and rewards from participating businesses. The app allows you to: • collect stamps • redeem rewards • receive welcome rewards • receive birthday rewards (see note 1) • receive promotions • set reminders • set preferences • enter prize-draws (see note 2) Note 1. To receive birthday rewards you must complete setup of your Giftbox and provide a date of birth. Note 2. Prize draw entries are available only from vendors that have configured custom stamp cards for your program. Please read our terms of service carefully. By registering an account with Flex Rewards you consent to the release of your contact information and other account data to the participating vendor for purposes of delivering the specified rewards program.

About

Blue Sage

Discover a wide selection of products and exclusive deals. This app allows direct ordering for pickup or delivery, tracks your rewards balance, and provides personalized discounts. Enable notifications to stay informed about new items and special offers.

Highlights
  • Mobile ordering for pickup or delivery
  • Rewards program for discounts
  • Personalized discounts on favorite items
  • Push notifications for deals and updates
  • Product discovery and browsing
Features
Read full description

Download the Blue Sage Mobile and become a Best Bud to receive exclusive offers, amazing rewards, and the most convenient Blue Sage shopping experience. Your rewards come from our house brands — Vivid, Buoyant Bob, and Missouri’s Own — so that we can offer more generous rewards and perks you already shop for. Discover our huge selection of fantastic products and amazing deals, all while earning valuable rewards along the way. The Blue Sage app keeps you connected to your favorite store and gives you the ability to place orders directly from the palm of your hand, receive unique discounts and offers, and check your personal progress towards your next reward. MOBILE ORDERING: Shop and pre-order for in-store pickup. REWARDS: View all rewards available and track progress towards redemption. DEALS: Stay up-to-date on promotions tailored to your preferences FIRST TO KNOW: Enable push notifications for additional rewards, and be the first to know about new products, app-exclusive deals, happy hours, events, and more. Download the Blue Sage app and come see your buds!!

Screenshots

Flex Rewards4 screens
Blue Sage4 screens

Verdict

The call

The clearest difference is rating: Blue Sage at 4.8 against Flex Rewards's 3.9. Blue Sage also leads on ratings volume (2.1K vs 12). Flex Rewards's advantage is monetization model (free vs ad-supported) and update cadence (every 4 weeks vs every 2 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Blue Sage holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Blue Sage has 2.1K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 92% of Flex Rewards's written reviews are positive against 96% of Blue Sage's.

UpkeepUpdate frequency

Flex Rewards ships an update every 4 weeks, Blue Sage every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Flex Rewards versus Blue Sage: the parameters behind the verdict, then further details
ParameterFlex RewardsBlue Sage
PriceFreeFree
Rating3.9 (12 ratings)4.8 (2.1K ratings) — better
Positive reviews91.7% of reviews95.9% of reviews — better
Number of ratings122.1K — better
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better17.4
Further details — not scored
Size47 MB75 MB
Age rating12+17+
DeveloperFlextech.io Pte. Ltd.Show-ME Organics, Inc.

Customer experience

Flex Rewards

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

Blue Sage

All ratings1,925 ratings
Positive96.5%
Neutral1.9%
Negative1.6%
Written reviews434 reviews
Positive95.9%
Neutral1.8%
Negative2.3%

In-app purchases

None

Flex Rewards

No in-app purchases

None

Blue Sage

No in-app purchases

Questions

Is Flex Rewards free?
Flex Rewards is free to download, with no in-app purchases.
Is Blue Sage free?
Blue Sage is free to download, with no in-app purchases.
Which has better reviews, Flex Rewards or Blue Sage?
Blue Sage is rated higher. Flex Rewards averages 3.9 out of 5 from 12 ratings, while Blue Sage averages 4.8 from 2.1K ratings.
Do Flex Rewards or Blue Sage have ads?
Neither Flex Rewards nor Blue Sage shows ads.
Which is updated more often, Flex Rewards or Blue Sage?
Flex Rewards ships an update every 4 weeks, and Blue Sage every 2 months. Most recently, Flex Rewards was updated on October 24, 2026 and Blue Sage on October 25, 2026.

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