DEEJI（でーじ） vs AquaTide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DEEJI（でーじ）
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でーじ helps people check local posts, events, and notifications from the community.
AquaTide
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utomatically detects the nearest port from your location and displays real-time tide information. [Key Features] · Real-time tide level display · 3-day tide chart · High/low tide times and heights · Weather, temperature, wind direction & speed · Date switching up to 7 days ahead · Manual port selection [Apple Watch Support] Unlock Apple Watch features via in-app purchase. Check tide levels right from your wrist. Perfect for fishing, surfing, tide pooling, and all water sports.
Screenshots
Verdict
The clearest difference is in-app purchases: DEEJI（でーじ） at none against AquaTide's 1. DEEJI（でーじ） also leads on ads (none vs shown) and update cadence (every 3 days vs fortnightly). On price and device support 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
Both are free to download. AquaTide sells 1 one-off in-app purchase. DEEJI（でーじ） asks for nothing beyond the download.
DEEJI（でーじ） ships an update every 3 days, AquaTide fortnightly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | DEEJI（でーじ） | AquaTide |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 73 MB | 8 MB |
| Age rating | 9+ | 4+ |
| Developer | Kentaro Furukawa | MASAHIRO IINUMA |
In-app purchases
DEEJI（でーじ）
No in-app purchases
AquaTide
- Unlock Apple Watch Features$2.99
