Regular Expression Test vs MemSheet
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Regular Expression Test
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Regular expression check tool. It is a tool to check in advance the regular expression to be embedded in the program and the like.
MemSheet
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This App can hide and show highlighted text by one tap to help memorization. Green or pink or yellow highlighter pen can be used. (It depends on the color tone of the pen, so please try several different types when you use this App)
Screenshots
Verdict
The clearest difference is ads: Regular Expression Test at none against MemSheet's shown. MemSheet's advantage is update cadence (every 3 weeks vs every 49 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Regular Expression Test ships an update every 49 months, MemSheet every 3 weeks. Both last shipped on October 6, 2026.
| Parameter | Regular Expression Test | MemSheet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 49 months | Every 3 weeks β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 0 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIN INABA | Takuya Kawakami |
In-app purchases
Regular Expression Test
No in-app purchases
MemSheet
No in-app purchases
Questions
Is Regular Expression Test free?
Is MemSheet free?
Do Regular Expression Test or MemSheet have ads?
Which is updated more often, Regular Expression Test or MemSheet?
Other comparisons
