Comparison

Bad Elf Flex vs LitterLogga

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

Head to head
About

Bad Elf Flex

This utility app enhances the functionality of Bad Elf Flex and Flex Mini GNSS receivers. It allows users to monitor hardware health, adjust settings, and update firmware. For the Flex model, it also enables the purchase and application of tokens for advanced features and correction sources like SBAS and RTK.

Highlights
  • Monitor GNSS receiver health
  • Change hardware settings
  • Perform firmware updates
  • Purchase and load Flex Tokens
  • Enable hardware-based features
  • Access correction sources
Features
Read full description

This is the free companion utility app for the flexible, intuitive, and affordable Bad Elf Flex and Flex Mini GNSS receivers. Designed for GIS and survey professionals, the Bad Elf Flex and Flex Mini connect to your iPhone or iPad via Bluetooth and provide high-accuracy location data to ANY and ALL field data collection apps in your workflow. This app allows you to view the health of the Flex and Flex Mini hardware, change settings, and perform firmware updates. For the Bad Elf Flex, the app also supports purchasing and loading Flex Tokens into the hardware for enabling hardware-based features and correction sources. Several correction sources are supported including SBAS, RTK via NTRIP, and Atlas (L-band) satellite corrections. Visit https://bad-elf.com/ to learn more about the Bad Elf Flex and Flex Mini GNSS receivers. NOTES: * This app requires a Bad Elf Flex or Flex Mini to operate. * Our "Bad Elf GPS" companion app supports our legacy mapping-grade receivers: Bad Elf GPS Pro, GPS Pro+, Surveyor, and GPS for Lightning dongle. * Continued use of the GPS running in the background can dramatically decrease battery life.

About

LitterLogga

Features
Read full description

LitterLogga is a crowdsourcing, litter monitoring app that can log and track litter/debris/trash/waste in any environment (on beaches, in the streets, along rivers). By using LitterLogga, you will be reducing litter in the environment and adding valuable litter data to our repository at Sustainable Seas Trust (SST). Such data will not only help us develop a baseline (i.e., a minimum or starting point) for waste in Africa, but also provide insight to scientists and policymakers on possible solutions.

Screenshots

Bad Elf Flex4 screens
LitterLogga4 screens

Verdict

The call

The clearest difference is update cadence: LitterLogga at every 3 weeks against Bad Elf Flex's every 3 months. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

Bad Elf Flex ships an update every 3 months, LitterLogga every 3 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
Bad Elf Flex versus LitterLogga: the parameters behind the verdict, then further details
ParameterBad Elf FlexLitterLogga
PriceFreeFree
Rating3.6 (14 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size32 MB43 MB
Age rating4+4+
DeveloperBad Elf, LLC.Bisnet Internet Services cc

In-app purchases

None

Bad Elf Flex

No in-app purchases

None

LitterLogga

No in-app purchases

Questions

Is Bad Elf Flex free?
Bad Elf Flex is free to download, with no in-app purchases.
Is LitterLogga free?
LitterLogga is free to download, with no in-app purchases.
Do Bad Elf Flex or LitterLogga have ads?
Neither Bad Elf Flex nor LitterLogga shows ads.
Which is updated more often, Bad Elf Flex or LitterLogga?
Bad Elf Flex ships an update every 3 months, and LitterLogga every 3 weeks. Most recently, Bad Elf Flex was updated on September 9, 2026 and LitterLogga on September 10, 2026.

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