Comparison

DittoChat vs WattUp

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

Head to head
About

DittoChat

Experience seamless real-time communication and device synchronization, even without an internet connection. This application demonstrates the power of peer-to-peer connections for instant data exchange.

Highlights
  • Offline synchronization
  • Peer-to-peer connections
  • Real-time communication
  • Internet-free operation
  • Device syncing demonstration
Features
Read full description

Sync even without internet with Ditto SDK This app shows how smoothly devices syncs via P2P connections! You can just open and enjoy real-time communication even without internet! ditto.live

About

WattUp

This application allows users to scan for and connect to wireless charging devices using Bluetooth. It enables configuration, control, and monitoring of transmitters and receivers, along with software updates for enabled devices.

Highlights
  • Scan for WattUp enabled devices
  • Connect via Bluetooth Low Energy (BLE)
  • Configure transmitters and receivers
  • Control charging devices
  • Monitor device status
  • Update device software
Features
Read full description

Energous Corporation is leading the next generation of wireless power and wireless charging – Wireless Charging 2.0 – with its award-winning WattUp® technology, which supports fast, efficient contact-based charging, as well as charging over-the-air. WattUp is a scalable, RF-based wireless charging technology that offers substantial improvements in contact-based charging efficiency, foreign object detection, orientation freedom and thermal performance compared to older, coil-based charging technologies. The technology can be designed into many different sized electronic devices for the home and office, as well as the medical, industrial, retail and automotive industries, and it ensures interoperability across products. These products can be configured, controlled and monitored by WattUp App. Features: - Scan for WattUp enabled wireless charging devices - Connect to devices over Bluetooth Low Energy(BLE) - Configure, control and monitor WattUp Transmitter and Receivers - Software update of WattUp enabled devices Note: - Supported on iOS 11 version or later - Bluetooth Low Energy(BLE) should be turned on

Screenshots

DittoChat2 screens
WattUp3 screens

Verdict

The call

The clearest difference is rating: DittoChat at 5.0 against WattUp's 4.2. WattUp's advantage is iOS requirement (12.4 vs 16.0). On price, ratings volume, update cadence and ads 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

DittoChat holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 6 and 5 respectively.

UpkeepUpdate frequency

DittoChat ships an update every 2 months, WattUp every 5 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
DittoChat versus WattUp: the parameters behind the verdict, then further details
ParameterDittoChatWattUp
PriceFreeFree
Rating5.0 (6 ratings) — better4.2 (5 ratings)
Positive reviews—0.0% of reviews
Number of ratings6 — better5
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.4 — better
Further details — not scored
Size49 MB22 MB
Age rating4+4+
DeveloperDittoLive IncorporatedEnergous Corporation

Customer experience

DittoChat

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

WattUp

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

DittoChat

No in-app purchases

None

WattUp

No in-app purchases

Questions

Is DittoChat free?
DittoChat is free to download, with no in-app purchases.
Is WattUp free?
WattUp is free to download, with no in-app purchases.
Which has better reviews, DittoChat or WattUp?
DittoChat is rated higher. DittoChat averages 5.0 out of 5 from 6 ratings, while WattUp averages 4.2 from 5 ratings.
Do DittoChat or WattUp have ads?
Neither DittoChat nor WattUp shows ads.
Which is updated more often, DittoChat or WattUp?
DittoChat ships an update every 2 months, and WattUp every 5 weeks. Most recently, DittoChat was updated on September 10, 2026 and WattUp on September 21, 2026.

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