Comparison

REEF OS Driver vs Flexer App

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

Head to head
About

REEF OS Driver

Manage food delivery orders efficiently with real-time tracking, order acceptance/rejection, and customer communication tools. Review past deliveries, track earnings, and customize app settings for a streamlined experience.

Highlights
  • Manage and deliver orders
  • Live driver tracking
  • Accept/decline deliveries
  • Customer communication (call, SMS, email)
  • Order history and statistics
  • Team user management
  • Customizable settings
Features
Read full description

Driver brings TOP features for you: • Manage and deliver orders for customer on time • Live tracking of the driver • Possibility to accept/decline delivery (depends on the settings) • Call customer for informing him, that you are stuck in a traffic jam, or be late • Option to notify the customer by SMS/E-mail • Skip/Cancel order if anything occurs • Option to add tips from the customer • Adding signature of the customer for verification purposes • Details of your order, to check if you have all food (price, quantity, preparation status) History You have an option to check, what were your last deliveries with orders. Also, you could see, in what states they were finished. Overview Do you want to know, how many deliveries you made? Or how much cash you collected or should return to the store? This section is made for this purpose. You could also check your statistics in history. Team The list of all available users for the account will be listed, sorted by name, and surname. The courier has the option to call the user or edit the phone number before the call. Settings If you don't like the preferred navigation, application language, map layers, or notification sound, you could change these options in the settings section. Warning: Continued use of GPS running in the background can dramatically decrease battery life.

About

Flexer App

Automate the process of finding and accepting Amazon Flex delivery offers. Configure the app to search and grab opportunities for you, eliminating the need for manual refreshing and tapping.

Highlights
  • Automated offer searching
  • Automatic offer acceptance
  • Manual refresh elimination
  • Configurable settings
  • Fast offer grabbing
Features
Read full description

Flexer is an app intended for Amazon Flex Drivers. With Flexer, no need to manually refresh Amazon Flex offers and tap to accept them anymore. Everything is automated! Just configure the app, sit, let it search for you and grab offers within minutes!

Screenshots

REEF OS Driver4 screens
Flexer App4 screens

Verdict

The call

The clearest difference is rating: Flexer App at 3.8 against REEF OS Driver's 3.0. Flexer App also leads on ratings volume (2.7K vs 6) and update cadence (weekly vs monthly). REEF OS Driver's advantage is iOS requirement (13.0 vs 15.6). 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

Flexer App holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: Flexer App has 2.7K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 13% of REEF OS Driver's written reviews are positive against 18% of Flexer App's.

UpkeepUpdate frequency

REEF OS Driver ships an update monthly, Flexer App weekly. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
REEF OS Driver versus Flexer App: the parameters behind the verdict, then further details
ParameterREEF OS DriverFlexer App
PriceFreeFree
Rating3.0 (6 ratings)3.8 (2.7K ratings) — better
Positive reviews12.5% of reviews17.9% of reviews — better
Number of ratings62.7K — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size74 MB37 MB
Age rating4+4+
DeveloperLiveDispatcher s.r.o.Rhodatech

Customer experience

REEF OS Driver

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews8 reviews
Positive12.5%
Neutral12.5%
Negative75.0%

Flexer App

All ratings2,650 ratings
Positive69.3%
Neutral3.0%
Negative27.7%
Written reviews464 reviews
Positive17.9%
Neutral8.6%
Negative73.5%

Bugs and requests

REEF OS Driver

Not enough reviews yet to summarise bugs or requests.

Flexer App

Reported bugs

4 issues
  • Frequent crashes
  • Login/registration issues
  • Attestation/captcha problems
  • Inconsistent block capturing

Requested features

4 requests
  • Allow app to run in background
  • Add minimum pay threshold
  • Improve invoice transparency
  • Provide block value trends

In-app purchases

None

REEF OS Driver

No in-app purchases

None

Flexer App

No in-app purchases

Questions

Is REEF OS Driver free?
REEF OS Driver is free to download, with no in-app purchases.
Is Flexer App free?
Flexer App is free to download, with no in-app purchases.
Which has better reviews, REEF OS Driver or Flexer App?
Flexer App is rated higher. REEF OS Driver averages 3.0 out of 5 from 6 ratings, while Flexer App averages 3.8 from 2.7K ratings.
Do REEF OS Driver or Flexer App have ads?
Neither REEF OS Driver nor Flexer App shows ads.
Which is updated more often, REEF OS Driver or Flexer App?
REEF OS Driver ships an update monthly, and Flexer App weekly. Most recently, REEF OS Driver was updated on October 13, 2026 and Flexer App on October 21, 2026.

Other comparisons