meMojiBasic vs HVAC Decoder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
meMojiBasic
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Using meMoji app you can download, capture or choose images to be used as emojies later on. Automatically you will find these images with your meMoji keyboard to mix them with the text in your messages in any app that support pasting images like facebook messenger, facebook, whatsapp, iphone messages, .......
HVAC Decoder
Decode HVAC model and serial numbers from major brands. This utility app provides thousands of model numbers and can email search results. It supports a wide range of HVAC equipment and offers close matches for unknown numbers.
- Decode HVAC model numbers
- Decode HVAC serial numbers
- Supports major HVAC brands
- Thousands of model numbers
- Email search results
- Close match functionality
- Report missing data
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This app will decode the model number nomenclature of most HVAC companies. It has all the major brand names with many thousands of model numbers. It will also decode the serial number for many HVAC companies. It has the ability to email the search results in HTML format via an installed mail client. App is effective at decoding model and serial numbers for packaged units, air conditioners / condensing units, air handlers, evaporator coils, furnaces, heat pumps, boilers, chillers, split systems / mini splits, geothermal systems, and more. If the model number is not found exactly it will try a close match. If there is no close match it will give you the option to report missing data. The data is constantly updated and purchase of the app gets you free updates forever.
Screenshots
Verdict
The clearest difference is price: meMojiBasic at Free against HVAC Decoder's $9.99. meMojiBasic also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (11.1 vs 14.0). On ads, 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
meMojiBasic is free to download; HVAC Decoder costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
meMojiBasic ships an update every 5 days, HVAC Decoder every 3 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | meMojiBasic | HVAC Decoder |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | — | 4.0 (28 ratings) — better |
| Positive reviews | — | 68.8% of reviews |
| Number of ratings | — | 28 — better |
| Update frequency | Every 5 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.1 — better | 14.0 |
| Further details — not scored | ||
| Size | 51 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | aly hassan | Charles Cope |
In-app purchases
meMojiBasic
No in-app purchases
HVAC Decoder
No in-app purchases
Questions
Is meMojiBasic free?
Is HVAC Decoder free?
Do meMojiBasic or HVAC Decoder have ads?
Which is updated more often, meMojiBasic or HVAC Decoder?
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