C vs Sound
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
C
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C-Link, a utility application designed to streamline your networking experience. This app allows you to add and manage routers with ease, ensuring a smooth and efficient network setup. One of the standout features of C-Link is its support for Mesh networking between devices. This means you can create a robust and flexible network structure that automatically routes data in the most efficient way possible. Moreover, C-Link offers both local and remote modes, providing you with the flexibility to manage your devices from anywhere. Whether youβre at home or on the go, you can remotely manage your devices with just a few taps on your screen. In summary, C-Link is more than just a tool; itβs your personal network assistant that simplifies router management and optimizes your network performance. Try C-Link today and experience the future of networking!
Sound
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The collected audio is classified in real time and the most highly-estimated classification results are displayed. *Categories are divided into 303 types, such as animal calls, everyday sounds, musical instruments, and sports. [lCategories] speech,shout,yell,battle_cry,children_shouting,screaming,whispering,laughter,baby_laughter,giggling,snicker,belly_laugh,chuckle_chortle,crying_sobbing,baby_crying,sigh,singing,choir_singing,yodeling,rapping,humming,whistling,breathing,snoring,gasp,cough,sneeze,nose_blowing,person_running,person_shuffling,person_walking,chewing,biting,gargling,burp,hiccup,slurp,finger_snapping,clapping,cheering,applause,booing,chatter,crowd,babble,dog,dog_bark,dog_howl,dog_bow_wow,dog_growl,dog_whimper,cat,cat_purr,cat_meow,horse_clip_clop,horse_neigh,cow_moo,pig_oink,sheep_bleat,fowl,chicken,chicken_cluck,rooster_crow,turkey_gobble,duck_quack,goose_honk,lion_roar,bird,bird_vocalization,bird_chirp_tweet,bird_squawk,pigeon_dove_coo,crow_caw,owl_hoot,bird_flapping,insect,cricket_chirp,mosquito_buzz,fly_buzz,bee_buzz,frog,frog_croak,snake_hiss,snake_rattle,whale_vocalization,coyote_howl,elk_bugle,music,plucked_string_instrument,guitar,electric_guitar,bass_guitar,acoustic_guitar,steel_guitar_slide_guitar,guitar_tapping,guitar_strum,banjo,sitar,mandolin,zither,ukulele,keyboard_musical,piano,electric_piano,organ,electronic_organ,hammond_organ,synthesizer,harpsichord,percussion,drum_kit,drum,snare_drum,bass_drum,timpani,tabla,cymbal,hi_hat,tambourine,rattle_instrument,gong,mallet_percussion,marimba_xylophone,glockenspiel,vibraphone,steelpan,orchestra,brass_instrument,french_horn,trumpet,trombone,bowed_string_instrument,violin_fiddle,cello,double_bass,wind_instrument,flute,saxophone,clarinet,oboe,bassoon,harp,bell,church_bell,bicycle_bell,cowbell,tuning_fork,chime,wind_chime,harmonica,accordion,bagpipes,didgeridoo,shofar,theremin,singing_bowl,disc_scratching,wind,wind_rustling_leaves,wind_noise_microphone,thunderstorm,thunder,water,rain,raindrop,stream_burbling,waterfall,ocean,sea_waves,gurgling,fire,fire_crackle,boat_water_vehicle,sailing,rowboat_canoe_kayak,motorboat_speedboat,car_horn,power_windows,vehicle_skidding,car_passing_by,race_car,truck,air_horn,reverse_beeps,bus,emergency_vehicle,police_siren,ambulance_siren,fire_engine_siren,motorcycle,traffic_noise,rail_transport,train,train_whistle,train_horn,railroad_car,train_wheels_squealing,subway_metro,aircraft,helicopter,airplane,bicycle,skateboard,engine,lawn_mower,chainsaw,engine_knocking,engine_starting,engine_idling,engine_accelerating_revving,door,door_bell,door_sliding,door_slam,knock,tap,squeak,drawer_open_close,dishes_pots_pans,cutlery_silverware,chopping_food,frying_food,microwave_oven,blender,water_tap_faucet,sink_filling_washing,bathtub_filling_washing,hair_dryer,toilet_flush,toothbrush,vacuum_cleaner,zipper,keys_jangling,coin_dropping,scissors,electric_shaver,typing,typewriter,typing_computer_keyboard,writing,telephone,telephone_bell_ringing,ringtone,alarm_clock,siren,civil_defense_siren,smoke_detector,foghorn,ratchet_and_pawl,clock,tick,tick_tock,sewing_machine,mechanical_fan,air_conditioner,printer,camera,hammer,saw,power_tool,drill,hedge_trimmer,gunshot_gunfire,artillery_fire,fireworks,firecracker,eruption,boom,chopping_wood,wood_cracking,glass_clink,glass_breaking,liquid_splashing,liquid_sloshing,liquid_squishing,liquid_dripping,liquid_pouring,liquid_trickle_dribble,liquid_filling_container,liquid_spraying,water_pump,boiling,underwater_bubbling,whoosh_swoosh_swish,thump_thud,basketball_bounce,slap_smack,crushing,crumpling_crinkling,tearing,beep,click,bowling_impact,playing_badminton,playing_hockey,playing_squash,playing_table_tennis,playing_tennis,playing_volleyball,rope_skipping,scuba_diving,skiing,silence
Screenshots
Verdict
The clearest difference is ads: C at none against Sound's shown. C also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (9.0 vs 15.8.3). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
C ships an update every 3 days, Sound every 2 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | C | Sound |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days β better | Every 2 weeks |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 9.0 β better | 15.8.3 |
| Further details β not scored | ||
| Size | 32 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen SDMC Technology Co., Ltd | Hideaki Uchikoshi |
In-app purchases
C
No in-app purchases
Sound
No in-app purchases









