Comparison

BLE ToolBox vs Yotta Installer

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

Head to head
About

BLE ToolBox

This utility app facilitates the development of Bluetooth 4.0 Low Energy accessories. It offers a user-friendly interface for discovering, connecting to, and managing LE devices, supporting various standard and special BLE services for data transfer and remote control.

Highlights
  • Discover and connect to BT4.0 LE devices
  • Support for standard LE services (HRP, HTP, BLP, GLP, FMP, CSCP)
  • Special BLE services (SPS, Remote, OTA)
  • User-friendly interface for device management
  • Over-the-air firmware updates
Features
Read full description

BLE ToolBox is the right tool for developing BT4.0 LE accessories. BLE ToolBox supports various standard LE Services/Profiles and special service for data transfer and remote control. BLE ToolBox provide an user friendly interface to  searching the BT4.0 LE devices with dedicated BT4.0 LE service, connect/disconnect to the device, get the connected device information and service data. Standard BLE services supported : - HRP, Heart Rate Profile. - HTP, Health Thermometer Profile. - BLP, Blood Pressure Profile. - GLP, Glucose Profile. - FMP, Find Me profile. - CSCP, Cycling Speed & Cadence Profile. Special BLE services supported : - SPS, Serial Port Service, setup serial port connection between iOS and BT4.0 LE accessories. - Remote, Remote Control Service. - OTA, Over the Air Technology, update is the wireless delivery of new software, firmware or other data to mobile devices. Note : BLE ToolBox can only work on iOS devices support BT4.0 LE, like iPhone4S or new iPad.

About

Yotta Installer

Features
Read full description

Yotta Installer is the field app for authorized Yotta Energy installers configuring solar sites. • Sign in with your company-provided installer account • Connect to a customer site (search by address or nearby sites) • Review site information, then open the site module diagram • Place inverters (DPI) on the map and assign channels to solar modules • Link batteries to modules; scan device serials with the camera (barcode/QR) or NFC tags • Optionally place gateways, meters, and access points on the diagram (Add Equipment) • Pinch to zoom and rotate the site map on iPhone This release (v2) replaces the legacy DemandHub BLE installer app with a modern site-map workflow backed by Yotta cloud services. For authorized installers only. Accounts are provisioned by your organization; there is no public sign-up.

Screenshots

BLE ToolBox4 screens
Yotta Installer4 screens

Verdict

The call

BLE ToolBox and Yotta Installer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

BLE ToolBox ships an update every 19 months, Yotta Installer every 38 months. The most recent releases landed on October 2, 2026 and October 21, 2026 respectively.

ScorecardNo meaningful differences
BLE ToolBox versus Yotta Installer: the parameters behind the verdict, then further details
ParameterBLE ToolBoxYotta Installer
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 19 months — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size3 MB24 MB
Age rating4+4+
DeveloperEnzytek Technology, Inc.BIA Controls Inc.

In-app purchases

None

BLE ToolBox

No in-app purchases

None

Yotta Installer

No in-app purchases

Questions

Is BLE ToolBox free?
BLE ToolBox is free to download, with no in-app purchases.
Is Yotta Installer free?
Yotta Installer is free to download, with no in-app purchases.
Do BLE ToolBox or Yotta Installer have ads?
Neither BLE ToolBox nor Yotta Installer shows ads.
Which is updated more often, BLE ToolBox or Yotta Installer?
BLE ToolBox ships an update every 19 months, and Yotta Installer every 38 months. Most recently, BLE ToolBox was updated on October 2, 2026 and Yotta Installer on October 21, 2026.

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