Okii moji vs ESSLB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Okii moji
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It is an application that allows you to enter characters and display them on the large screen. Please use it in situations where you cannot make a loud voice, in situations where it is difficult for your voice to pass through due to partitions, etc., or in writing. The function is simple, but you can change the font, color, and background for fun. You can zoom in and out by pinching the screen on the displayed screen.
ESSLB
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ESS is a company that sell and install machines of multiple types (Precision cooling, UPS). A mobile app has been developped for ESS's clients, it let them visualise their installed machines with the related maintenances contracts and visits' reports.
Screenshots
Verdict
The clearest difference is ads: ESSLB at none against Okii moji's shown. Okii moji's advantage is iOS requirement (13.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Okii moji ships an update every 2 months, ESSLB monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | Okii moji | ESSLB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 55 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | kazuya koshiyama | khalil hamze |
In-app purchases
Okii moji
No in-app purchases
ESSLB
No in-app purchases









