Comparison

Overloud THU vs Echord

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

Head to head
About

Overloud THU

Transform your iOS device into a powerful guitar and bass amplifier and effects simulator. Build custom rigs with a vast library of amps, cabinets, and pedals, and utilize advanced features for recording, live performance, and practice.

Highlights
  • Guitar and bass amp simulation
  • Extensive cabinet and pedal effects library
  • IR Loader
  • Rig Player for captured tones
  • AUv3 support for DAWs
  • MIDI pedalboard control
  • Amp Tweak customization
Features
Read full description

Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3, with IR Loader included. Build your own rig by using an unlimited number of amplifiers, cabinets, stompboxes and studio processors in your sound chain. You can connect your guitar to the iOS device using any digital audio interface. Overloud TH-U includes: • 86 guitar amplifiers and 4 bass amplifiers • Official Randall, THD, DVmark and Brunetti models • 47 guitar cabinets and 2 bass cabinets • 73 pedal and rack effects • 1000+ Presets • 5000+ Captured Rigs Overloud TH-U includes the Rig Player, the Overloud processor which allows to reproduce captured Amps, Cabs and Rigs. Several Rig producers already joined TH-U to provide their top quality captured tones, which are now available on iOS too. The FREE version includes 3 amplifiers, 3 cabinets, 4 stompbox effects, the Rig Player, a master effect section, 18 microphones and a looper. Sign up to the Overloud account to: - unlock 17 additional FREE models and Rigs - get the iOS license of all models and Rigs at a very competitive price if you already own TH-U and Rig Libraries for Desktop Overloud TH-U for iOS runs the same DSP full processing of the Desktop version for an unprecedented simulation quality. The AUv3 included format allows you to process your DAW guitar tracks with the full power of the TH-U audio engine. You can share presets with the Desktop version using the most common cloud services, like iCloud, Dropbox or Google Drive. Overloud TH-U is stage ready: you can fully control it using any MIDI pedalboard and play with no gaps thanks to the seamless preset change feature. Overloud TH-U can process your guitar sound while the device is playing a backing track through your preferred App (Music, Youtube, Anytune, …). Overloud TH-U has a flexible sound chain: you can add any number of effects, change their order with no limitations, and set up parallel chains of effects. With the Amp Tweak feature, you can customize the amplifiers by changing the preamp and power amp tubes, and simulate the action of a Variac. The ReSPiRe 2 technology allows you to choose between the real response of the cabinet and a processed version optimized to fit into a mix and avoid frequency overlap with other instruments.

About

Echord

Read full description

Echord is an accessible mobile application designed to help people who are blind and partially sighted read chord sequences, and tune their instruments with ease. Built with full VoiceOver integration and a voice-first mindset, Echord removes visual barriers and transforms guitar learning into a fully accessible experience. Whether you are reading your chords or tuning your instrument before a performance, Echord provides a simple, reliable, and inclusive tool designed around real user needs. KEY FEATURES • Accessible guitar chord reading system • Real-time guitar tuner using device microphone • Fully VoiceOver-compatible interface • Audio-first, simple navigation design • Works completely offline DESIGNED FOR ACCESSIBILITY Echord is built specifically for people who are blind and partially sighted. Every interaction is designed to be clear, structured, and fully compatible with Apple accessibility technologies. The app does not rely on visual cues alone — it communicates through sound, structure, and accessibility-first design principles. PRIVACY BY DESIGN Echord does not collect personal data, does not require user accounts, and does not use analytics or advertising services. All user interactions remain entirely on-device. No data is ever stored, shared, or transmitted externally. FREE AND OPEN EXPERIENCE Echord is completely free to use, with no ads, no subscriptions, and no hidden payments. THE TEAM (S&J / TEAA) Andreina Costagliola — Code Bianca De Vivo — Project Manager Elisabetta Garofalo — Project Manager Jorge Salcedo — Code Serena Squitieri — Design Yolanda Macias — Code Echord is built with care to make music learning accessible to everyone.

Screenshots

Overloud THU4 screens
Echord3 screens

Verdict

The call

The clearest difference is in-app purchases: Echord at none against Overloud THU's 35. Overloud THU's advantage is update cadence (every 11 days vs every 3 months) and device support (3 vs 1). On price 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. Overloud THU sells 35 one-off in-app purchases. Echord asks for nothing beyond the download.

UpkeepUpdate frequency

Overloud THU ships an update every 11 days, Echord every 3 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Overloud THU versus Echord: the parameters behind the verdict, then further details
ParameterOverloud THUEchord
PriceFreeFree
Rating4.1 (97 ratings) — better—
Positive reviews60.3% of reviews—
Number of ratings97 — better—
Update frequencyEvery 11 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size1.7 GB9 MB
Age rating4+4+
DeveloperAlmateq SRLAndreina Costagliola

Bugs and requests

Overloud THU

Reported bugs

3 issues
  • MIDI issues and temporary locking up of the app
  • Crashes and stability problems with recent updates
  • Incompatibility with newer iPad Pro models

Requested features

5 requests
  • Add support for loading custom impulse responses
  • Implement AUv3 support for better DAW integration
  • Improve preset management with better organization
  • Add more iconic amp models and effects
  • Enhance the looper functionality and usability

Echord

Not enough reviews yet to summarise bugs or requests.

In-app purchases

35 purchases

Overloud THU

One-time35
  • TH-U FREE PackFree
  • 11201 pack$0.99
  • 11210 pack$0.99
Show 32 more
  • 11237 pack$0.99
  • TH-U RockGuy for Desktop$0.99
  • 11325 pack$0.99
  • 11327 pack$0.99
  • 11033 pack$0.99
  • 11200 pack$0.99
  • 11211 pack$0.99
  • Made In Rock - PFL 100 Desktop$0.99
  • Tumble ODS$4.99
  • Randall T2$4.99
  • Darkstar 40$4.99
  • Stryverb$4.99
  • British Classics Rig Library$12.99
  • American Classics Rig Library$17.99
  • Vintage Collection 1 Rig Lib$17.99
  • Choptones Fend Twin65 Rig Lib$17.99
  • Choptones Tone Impera Rig Lib$17.99
  • BHS Sold Rig Library$19.99
  • FX Pack$24.99
  • TH-U Made In Rock - PFL 100$24.99
  • TH-U All Metal Gear$24.99
  • BHS Iconic 1 Hair Metal RigLib$26.99
  • Bass Rigs Vol. 1 Rig Library$26.99
  • Distortion Bundle$27.99
  • TH-U Rock Collection$29.99
  • TH-U Metal Collection$29.99
  • TH-U RockGuy Collection$29.99
  • TH-U 60's Pack$29.99
  • TH-U Funk and R&B Collection$29.99
  • Amps & Cabs Bundle$49.99
  • TH-U Full for Desktop Owners$59.99
  • TH-U Premium$119.99
None

Echord

No in-app purchases

Questions

Is Overloud THU free?
Overloud THU is free to download, with in-app purchases available.
Is Echord free?
Echord is free to download, with no in-app purchases.
Do Overloud THU or Echord have ads?
Neither Overloud THU nor Echord shows ads.
Which is updated more often, Overloud THU or Echord?
Overloud THU ships an update every 11 days, and Echord every 3 months. Most recently, Overloud THU was updated on October 13, 2026 and Echord on October 15, 2026.

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