Comparison

OTP Conductor vs Nelos

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

Head to head
About

OTP Conductor

Features
Read full description

OTP Conductor is a suite of applications for iOS, watchOS and macOS that provide 2-factor authentication support. It runs across all your Apple devices and synchronize data via iCloud and iCloud Keychain. Once you add an account, it will be available on all iPhone, Mac and Apple Watch signed in with the same iCloud account. iOS App also supports QR code scan. OTP Conductor is fully compatible with Google Authenticator and provides a more native approach for the Apple ecosystem.

About

Nelos

Features
Read full description

Stay connected beyond cell coverage. Nelos is an offline messaging, location sharing, and tracking app for families and small teams using MeshCore-compatible LoRa radios. Message your team, see everyone on a map, find trackers, and coordinate even when cell service or internet isn’t available. STAY TOGETHER OFF-GRID β€’ See teammates and compatible trackers on one map β€’ Send team messages and direct messages over LoRa β€’ Track family members, pets, and personal belongings with compatible trackers β€’ Find a tracker faster with Find Mode β€’ Create Safe Zones and get alerts when a tracker leaves them β€’ Send help requests and coordinate responses with your teams β€’ Create and join teams offline using QR codes READY FOR THE OUTDOORS β€’ Download detailed offline maps worldwide β€’ Mark campsites, meeting points, hazards, and other locations with waypoints β€’ Review the last 24 hours of location history MORE WITH NELOS PRO Unlock multiple active teams, unlimited offline maps, and up to 90 days of location history with a one-time lifetime purchase. PRIVACY-FOCUSED No account required. No central message server. Built for families, hiking, camping, outdoor adventures, travel, volunteer teams, festivals, and other off-grid situations. COMPATIBLE HARDWARE REQUIRED Off-grid communication requires MeshCore-compatible LoRa hardware. Download maps before heading out. Location updates and message delivery depend on your devices, radio conditions, terrain, positioning availability, and permissions. Help requests are sent to your Nelos teams, not emergency services. Nelos should not be your only means of communication or safety in critical situations.

Screenshots

OTP Conductor2 screens
Nelos4 screens

Verdict

The call

The clearest difference is in-app purchases: OTP Conductor at none against Nelos's 1. On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Nelos sells 1 one-off in-app purchase. OTP Conductor asks for nothing beyond the download.

UpkeepUpdate frequency

OTP Conductor ships an update every 9 days, Nelos every 5 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

Scorecard1 real difference Β· 5 level
OTP Conductor versus Nelos: the parameters behind the verdict, then further details
ParameterOTP ConductorNelos
PriceFreeFree
Update frequencyEvery 9 daysEvery 5 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.015.1 β€” better
Further details β€” not scored
Size2 MB75 MB
Age rating4+12+
DeveloperWenhuan LiThe Quyen Le

In-app purchases

None

OTP Conductor

No in-app purchases

1 purchases

Nelos

One-time1
  • Nelos Pro Lifetime$24.99

Questions

Is OTP Conductor free?
OTP Conductor is free to download, with no in-app purchases.
Is Nelos free?
Nelos is free to download, with in-app purchases available.
Do OTP Conductor or Nelos have ads?
Neither OTP Conductor nor Nelos shows ads.
Which is updated more often, OTP Conductor or Nelos?
OTP Conductor ships an update every 9 days, and Nelos every 5 days. Most recently, OTP Conductor was updated on October 14, 2026 and Nelos on October 25, 2026.

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