Comparison

RelayBLE vs loveU(ラブユー)

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

Head to head
About

RelayBLE

Read full description

What if the internet goes down? What if cell towers fail? When traditional networks collapse, RelayBLE keeps you connected. This revolutionary offline messaging app uses Bluetooth to create instant local nearby networks—no internet required. 【Key Features】 ■ True Offline Communication Works without WiFi or cellular data. Connect directly with devices within Bluetooth range (30-100ft). Your phone becomes a reliable lifeline during network outages, natural disasters, or in remote areas. ■ Privacy by Design No registration. No phone number. No personal data collected. Just install and start chatting. Share QR codes with trusted contacts for end-to-end encrypted private conversations that even we can't read. ■ Hyperlocal Social Networks Connect only with people in your physical space. Perfect for emergency shelters, music festivals, crowded subways, or campus buildings. Real connections with real people nearby—not another global social network. ■ Safe Community Features One-tap blocking keeps unwanted users away permanently. Create the respectful, secure environment you deserve. 【Perfect For】 - Emergencies: Coordinate at evacuation centers when networks fail - Events: Stay connected at festivals, conferences, and concerts - Daily Life: Share real-time transit updates during commutes - Secure Spaces: Private communication within offices or schools - Silent Communication: Perfect for quiet conversations in cafés, libraries, or when you need to communicate without speaking 【Getting Started】 1. Download RelayBLE 2. Enable Bluetooth 3. Start messaging people nearby! RelayBLE reimagines connection in a hyperconnected world. Sometimes the most important network is the one right around you. 【Note】 Bluetooth LE range varies based on physical obstacles and interference. For critical communications, we recommend multiple backup methods.

About

loveU(ラブユー)

A communication app for couples to send handwritten letters daily. Share drawings and short messages that are automatically saved and displayed on a timeline and widget, allowing for instant understanding of each other's feelings. It functions as a digital album of shared memories.

Highlights
  • Daily handwritten letter exchange
  • Send drawings and short messages
  • Automatic timeline and widget updates
  • Save and organize letters as memories
  • Premium plan for unlimited use
Features
Read full description

loveU ― “手書きで気持ちを伝える”ふたり専用レターアプリ loveU は、ふたりだけの手書きレターを毎日送り合えるコミュニケーションアプリです。 スマホで描いた小さなキャンバスと一言メッセージが、その日の気持ちをまるごと保存します。 描いたレターは、タイムラインとホーム画面ウィジェットに反映。 通知を開かなくても、相手からの最新レターをふとした瞬間に確認できます。 レターはあとから並べ替えたり保存したりでき、手書きの温度感そのままに、ふたりの思い出が積み上がっていきます。 プレミアムプランについて 無料プランでは、1日3通までレターを送信できます。 プレミアムでは、1日10通までのレター送信、複数ペア、色・カレンダー・ボードカラー・写真などの機能を利用できます。 週間プランと年間プランをご用意しています。料金はアプリの購入画面にApp Storeから取得した現在価格を表示します。サブスクリプションは自動更新で、管理・解約はApple IDのアカウント設定から行えます。 決済は App Store 経由です。 ■ 安心して使うために 不快な行為や不適切な内容はアプリ内から通報でき、相手をブロックすると手紙、チャット、共有ボード、通知、Widget更新を停止します。 アカウントは「設定 > アカウント > アカウントを削除」から削除できます。Apple ID連携済みの場合は連携解除も行います。アカウント削除だけではサブスクリプションは解約されません。 ■ 利用規約・プライバシーポリシー 利用規約(Terms of Use / EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ loveU サービス利用規約: https://loveu.appful.tokyo/terms プライバシーポリシー(Privacy Policy): https://loveu.appful.tokyo/privacy

Screenshots

RelayBLE4 screens
loveU(ラブユー)4 screens

Verdict

The call

The clearest difference is device support: RelayBLE at 3 against loveU(ラブユー)'s 1. RelayBLE also leads on iOS requirement (13.0 vs 26.0). On price, ads and in-app purchases 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.

Scorecard2 real differences · 6 level
RelayBLE versus loveU(ラブユー): the parameters behind the verdict, then further details
ParameterRelayBLEloveU(ラブユー)
PriceFreeFree
Positive reviews—33.3% of reviews
Update frequency—Every 4 days
AdsYesYes
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size27 MB54 MB
Age rating12+4+
DeveloperCanalierRyusei Okamoto

In-app purchases

None

RelayBLE

No in-app purchases

None

loveU(ラブユー)

No in-app purchases

Questions

Is RelayBLE free?
RelayBLE is free to download, with no in-app purchases.
Is loveU(ラブユー) free?
loveU(ラブユー) is free to download, with no in-app purchases.
Do RelayBLE or loveU(ラブユー) have ads?
Both RelayBLE and loveU(ラブユー) show ads.

Other comparisons