NastyWriter vs Ouff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NastyWriter
This app automatically inserts insults before nouns as you type, highlighting them in peach. You can customize or remove insults and share the modified text as an image. It also offers Siri shortcuts for quick nastification and random insult generation.
- Automatic insult insertion
- Customizable insults
- Highlighted text
- Image sharing
- Siri shortcuts
- Random insult generator
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Some people on the internet can't even refer to people or things they don't like without gratuitously insulting them. NastyWriter automates this habit by automatically inserting insults before nouns as you are typing. Insults added by NastyWriter are highlighted in peach to distinguish them from your own text, and you can share the insult-ridden text as an image with the highlighting intact. You can remove or change any insults which don't fit in the context, to make sure your stream of nastiness is just right, even when it's just wrong. If there’s some text you want to nastify again and again, you can add a Siri shortcut to create a new nastified version of it in response to a voice command. In the Shortcuts app, you can also use the 'Nastify' shortcut to add insults to the result of another Siri command, or ask for a random insult.
Ouff
Receive daily, affectionate insults to playfully keep you grounded or motivated. Customize when you get them, either on a schedule or randomly. It's a unique way to add a bit of humor and perspective to your day.
- Daily insults
- Affectionate tone
- Scheduled delivery
- Random delivery
- Customizable timing
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Ouff delivers daily insults with genuine affection. Gets you up when you're down and down when you're up. By schedule or random. When is up to you.
Screenshots
Verdict
The clearest difference is price: Ouff at Free against NastyWriter's $0.99. Ouff also leads on ratings volume (25 vs 5) and iOS requirement (10.0 vs 12.0). NastyWriter's advantage is review sentiment (100% vs 57%) and rating (5.0 vs 4.3). 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
Ouff is free to download; NastyWriter costs $0.99 up front. NastyWriter sells 1 one-off in-app purchase and Ouff sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
NastyWriter holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Ouff has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of NastyWriter's written reviews are positive against 57% of Ouff's.
NastyWriter ships an update every 2 months, Ouff every 7 months. Both last shipped on October 24, 2026.
| Parameter | NastyWriter | Ouff |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (5 ratings) — better | 4.3 (25 ratings) |
| Positive reviews | 100.0% of reviews — better | 57.1% of reviews |
| Number of ratings | 5 | 25 — better |
| Update frequency | Every 2 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 4 MB |
| Age rating | 9+ | 9+ |
| Developer | Angela Brett | Kidpilot |
Customer experience
NastyWriter
Ouff
In-app purchases
NastyWriter
- Remove ads$0.99
Ouff
- Unlimited Ouffs$0.99
