Store Watcher vs lets sushi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Store Watcher
This app monitors Apple Store pickup and Google Store online stock for specific product configurations. It checks availability periodically and notifies users when items are in stock. Users must complete purchases on the official store websites.
- Monitor Apple Store pickup
- Monitor Google Store online stock
- Choose color, capacity, and configuration
- Receive stock alerts
- HTTPS product page integration
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Watch Apple Store pickup and Google Store online stock for your chosen configuration. Choose color, capacity and configuration Use an HTTPS product page from Apple Store or Google Store. Google Store checks the online listing for your selected configuration about every 5 minutes. Store pickup, delivery dates and stock reservations are not included. Stock can change after checking. Alerts do not reserve products. Confirm availability and complete your purchase on the official store. This app is not provided or endorsed by Apple or Google. It does not reserve or purchase products. Google AdMob banners support this app. Watched products and postal codes are not used for ad targeting. With your permission, Google Analytics measures usage, product codes, categories, regions, and watch and purchase-button actions. Entered names, postal codes and notification destinations are not sent. All features work without analytics. You can change your choice in Settings.
lets sushi
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Let’s sushi brings a real experience of Fast, Fresh, Fantastic to our customer with a brand new Japanese fast-food and authentic. Providing other fast-food options allowing you to enjoy delicious Japanese cuisine either dine in or take away without a long wait. We are proud of serving all our sushi, noodles and rice dishes with the freshest ingredients and by our experienced Chef. Every dish is prepared with passion and love enabling you to enjoy delicious and fantastic Japanese food till the last bite!
Screenshots
Verdict
The clearest difference is price: lets sushi at Free against Store Watcher's $0.49. lets sushi also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). Store Watcher's advantage is chart position (#22 vs unranked). On update cadence, in-app purchases 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
lets sushi is free to download; Store Watcher costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
Store Watcher ships an update every 4 weeks, lets sushi every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Store Watcher | lets sushi |
|---|---|---|
| Price | $0.49 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #22 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社Cavemen.jp | A2B ZHONGHUA LIMITED |
In-app purchases
Store Watcher
No in-app purchases
lets sushi
No in-app purchases
Questions
Is Store Watcher free?
Is lets sushi free?
Do Store Watcher or lets sushi have ads?
Which is updated more often, Store Watcher or lets sushi?
Other comparisons
