Comparison

Closed Eyes Detector vs Sentence Embedding

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

Head to head

Closed Eyes Detector

Alarm if you close eyes

About

Closed Eyes Detector

Features

Read full description

Closed Eye Detector is the ultimate AI solution for those who need to stay awake and alert at all times. Using deep learning Closed Eye Detector detects when you close your eyes and immediately sounds an alarm to wake you up. It's like having a personal assistant who makes sure you're always awake and alert. Whether you're driving, working, or studying, Closed Eye Detector has got you covered. Download Eye Alert now from the Apple App Store.

About

Sentence Embedding

Features

Read full description

Determines the similarity between two sentences. Highlight similar sentences in a heat map with scored similarity. ※sentence embedding, heat map, vector

Screenshots

Closed Eyes Detector1 screens

Sentence Embedding1 screens

Verdict

The call

The clearest difference is price: Sentence Embedding at Free against Closed Eyes Detector's $0.99. Closed Eyes Detector's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.8.3). 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

CostPrice · In-app purchases · Ads · Monetization

Sentence Embedding is free to download; Closed Eyes Detector costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Closed Eyes Detector ships an update every 9 days, Sentence Embedding fortnightly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level

Closed Eyes Detector versus Sentence Embedding: the parameters behind the verdict, then further details
Parameter	Closed Eyes Detector	Sentence Embedding
Price	$0.99	Free — better
Update frequency	Every 9 days — better	Fortnightly
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.8.3
Further details — not scored
Size	36 MB	36 MB
Age rating	4+	4+
Developer	Pietro Garosi	Hideaki Uchikoshi

In-app purchases

None

Closed Eyes Detector

No in-app purchases

None

Sentence Embedding

No in-app purchases

Questions

Is Closed Eyes Detector free?

Closed Eyes Detector costs $0.99, with no in-app purchases.

Is Sentence Embedding free?

Sentence Embedding is free to download, with no in-app purchases.

Do Closed Eyes Detector or Sentence Embedding have ads?

Sentence Embedding shows ads; Closed Eyes Detector does not.

Which is updated more often, Closed Eyes Detector or Sentence Embedding?

Closed Eyes Detector ships an update every 9 days, and Sentence Embedding fortnightly. Most recently, Closed Eyes Detector was updated on October 7, 2026 and Sentence Embedding on October 25, 2026.